CN110939262A - External hanging type external scaffold - Google Patents
External hanging type external scaffold Download PDFInfo
- Publication number
- CN110939262A CN110939262A CN201911019957.XA CN201911019957A CN110939262A CN 110939262 A CN110939262 A CN 110939262A CN 201911019957 A CN201911019957 A CN 201911019957A CN 110939262 A CN110939262 A CN 110939262A
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- China
- Prior art keywords
- wire rope
- steel wire
- gear
- embedded part
- limiting
- 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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Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 51
- 239000010959 steel Substances 0.000 claims abstract description 51
- 230000000670 limiting effect Effects 0.000 claims abstract description 33
- 239000011178 precast concrete Substances 0.000 claims abstract description 12
- 238000004804 winding Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- 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
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/20—Scaffolds essentially supported by building constructions, e.g. adjustable in height supported by walls
-
- 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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/001—Safety or protective measures against falling down relating to scaffoldings
-
- 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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
- E04G5/046—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on walls
-
- 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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/16—Struts or stiffening rods, e.g. diagonal rods
Abstract
The invention discloses an externally-hung external scaffold, which comprises a first embedded part, a second embedded part and a third embedded part which are positioned in a precast concrete wall, wherein a transverse support is welded on the second embedded part, a rotating support rod is rotatably connected on the transverse support, one end, far away from the transverse support, of the rotating support rod is rotatably connected on the first embedded part, a scaffold is built on the transverse support, a lifting lug is fixedly welded on the transverse support, a first steel wire rope is fixedly connected on the lifting lug, and one end, far away from the lifting lug, of the first steel wire rope is connected with a second steel wire rope through a connecting mechanism. According to the invention, the first steel wire rope and the second steel wire rope are spliced, the length of the steel wire rope to be obliquely hung is determined under the locking of the plurality of limiting plates, the arc-shaped rods and the connecting steel wire rope, and the second steel wire rope is fixed on the third embedded part to play a role in protection, namely, the support body is prevented from collapsing due to the stress of the inclined steel wire rope when the lower rotating support rod is unstably damaged.
Description
Technical Field
The invention relates to the technical field of scaffold, in particular to an external hanging type external scaffold.
Background
The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out. The scaffold is divided into an outer scaffold and an inner scaffold according to the erected positions; the scaffold can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials; divide into pole setting formula scaffold, bridge type scaffold, gate-type scaffold, suspension type scaffold, hanging scaffold, choose formula scaffold, climb formula scaffold according to the structural style, scaffold compares with general structure, and the load variability that receives is great, and fastener connected node belongs to semi-rigid, and node rigidity size is related to fastener quality, installation quality, and there is great variation in the node performance.
For a high-rise structure, when a common floor type scaffold can not meet the requirement of external protection, the cantilever scaffold is basically adopted. However, with the diversification of building forms, the common cantilever scaffold is not applicable. If the building of adopting full assembled structure, prefabricated superimposed sheet can not the back open a hole and destroy precast concrete superimposed sheet, and the structure that rises to a great height can not satisfy the length of stiff end because interior vacancy is not enough.
Disclosure of Invention
The invention aims to solve the problem that the common cantilever scaffold cannot be applied along with the diversification of building forms in the prior art. If the building with the fully-assembled structure is adopted, the prefabricated composite slab cannot be damaged by back hole opening, and the defect that the length of the fixed end cannot be met due to insufficient hollow of a high-rise structure is overcome, so that the externally-hung type external scaffold is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
an externally-hung external scaffold comprises a first embedded part, a second embedded part and a third embedded part which are positioned in a precast concrete wall, wherein a transverse support is welded on the second embedded part, a rotating support rod is rotatably connected on the transverse support, one end of the rotating support rod, which is far away from the transverse support, is rotatably connected on the first embedded part, a scaffold is built on the transverse support, a lifting lug is fixedly welded on the transverse support, a first steel wire rope is fixedly connected on the lifting lug, one end of the first steel wire rope, which is far away from the lifting lug, is connected with a second steel wire rope through a connecting mechanism, one end of the second steel wire rope, which is far away from the first steel wire rope, is connected on the third embedded part, one side of the precast concrete wall is fixedly connected with a fixed block, the fixed block is rotatably connected with a rotating rod, a limit gear is fixedly inserted on the rotating rod, and, the rope winding roller is connected to the fixed block in a rotating mode, a transmission mechanism is arranged between the rope winding roller and the rotating rod, and a tensioning device is arranged on the rope winding roller.
Preferably, the connecting mechanism comprises a plurality of limiting plates, a plurality of arc-shaped rods and three connecting steel wire ropes, each limiting plate is inserted in the corresponding arc-shaped rod and fixed through a locking nut, and the three connecting steel wire ropes are located in the arc-shaped rods and distributed in an annular mode.
Preferably, locking mechanism includes the stationary blade, stationary blade fixed connection is on the fixed block, threaded connection has the threaded rod on the stationary blade, the threaded rod passes the one end of fixed blade and rotates and be connected with spacing tooth piece, spacing tooth piece and limit gear phase-match set up.
Preferably, the first embedded part, the second embedded part and the third embedded part respectively comprise four wall penetrating bolts and an attached wall plate, a plurality of through holes are formed in the attached wall plate and distributed in a rectangular array mode, each through hole is matched with one wall penetrating bolt, and the wall penetrating bolts are fixed to the attached wall plate through fixing nuts.
Preferably, the limiting tooth block is symmetrically and fixedly connected with guide rods, and the guide rods penetrate through the fixing pieces.
Preferably, the transmission mechanism comprises a second gear and a first gear, and the transmission ratio of the second gear to the first gear is: the second gear is fixedly inserted on the rotating rod, the first gear is fixedly inserted on the rope winding roller, and the second gear is meshed with the first gear.
Preferably, the tensioning device comprises a third steel wire rope, the third steel wire rope is wound on the rope winding roller, one end of the third steel wire rope is fixedly connected with a connecting lug, the connecting lug is fixedly connected with a limiting sleeve, and the limiting sleeve is sleeved on the second steel wire rope.
Preferably, the dwang passes the one end fixedly connected with handle of fixed block, be equipped with anti-skidding line on hand.
Compared with the prior art, the invention has the beneficial effects that:
1. through pre-buried first built-in fitting, the second built-in fitting, horizontal support is fixed to the third built-in fitting, consolidate through rotating branch, because horizontal support and rotation branch all are located the precast concrete wall outside, do not stretch into the horizontal structure component, the condition that inside no horizontal structure component or do not possess pre-buried and the condition of opening a hole has been avoided, according to building the height, splice first wire rope and second wire rope, at a plurality of limiting plates and arc pole, connect under wire rope's the lock die, thereby confirm roughly required oblique hoisting wire rope's length, fix the back on the third built-in fitting with second wire rope, play the guard action, guarantee not taking place to collapse by drawing wire rope atress when lower rotation branch unstability destroys promptly by one side, guarantee construction safety.
2. Drive the dwang through shaking the handle and rotate to make second gear revolve, then first gear drives the rope winding roller and rotates, thereby carry out third wire rope's receipts line work, let the taut stop collar of third wire rope remove, thereby adjust second wire rope's rate of tension, avoid second wire rope too lax to play and can not reach to draw stable effect to one side.
3. The threaded rod is rotated to drive the limiting tooth block to move downwards, the limiting tooth block is guaranteed to be incapable of rotating under the limiting effect of the guide rod, and the rotating rod is limited to rotate until the limiting tooth block is in contact engagement with the limiting gear, so that the effect of tensioning and adjusting is stable.
Drawings
Fig. 1 is a schematic structural diagram of a front side of an external hanging scaffold provided by the invention;
fig. 2 is a schematic structural diagram of a connecting mechanism in an externally-hung external scaffold according to the present invention;
fig. 3 is a schematic view of an a-direction structure of a connecting mechanism in an externally-hung external scaffold according to the present invention;
FIG. 4 is an enlarged schematic view at A of FIG. 1;
fig. 5 is a schematic top view of a transverse support in an externally-hung external scaffold according to the present invention;
fig. 6 is a schematic structural view of a wall plate in an external hanging type external scaffold according to the present invention;
fig. 7 is a schematic structural diagram of a locking mechanism in an external-hanging external scaffold according to the present invention.
In the figure: 1-precast concrete wall, 2-first embedded part, 3-second embedded part, 4-third embedded part, 5-transverse support, 6-rotating support rod, 7-lifting lug, 8-first steel wire rope, 9-second steel wire rope, 10-scaffold, 11-connecting mechanism, 1101-limiting plate, 1102-locking nut, 1103-connecting steel wire rope, 1104-arc rod, 12-wall attaching plate, 13-through hole, 14-fixing block, 15-third steel wire rope, 16-limiting sleeve, 17-connecting lug, 18-handle, 19-first gear, 20-second gear, 21-rotating rod, 22-limiting gear, 23-fixing plate, 24-threaded rod, 25-rope winding roller, 26-guide rod, 27-limiting tooth block.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-7, an externally-hung external scaffold comprises a first embedded part 2, a second embedded part 3 and a third embedded part 4 which are positioned in a precast concrete wall 1, wherein the first embedded part 2, the second embedded part 3 and the third embedded part 4 respectively comprise four wall-through bolts and a wall-attached plate 12, a plurality of through holes 13 are arranged on the wall-attached plate 12, the through holes 13 are distributed in a rectangular array, each through hole 13 is matched with the wall-through bolt, the wall-through bolt is fixed with the wall-attached plate 12 through a fixing nut, to precast concrete outer wall 1, arrange according to the support body, fix a position the feedback prefabricated component factory in advance, carry out pre-buried wall bolt, the welding has horizontal support 5 on second built-in fitting 3 attaches wallboard 12 promptly, rotates on horizontal support 5 to be connected with and rotates branch 6, rotates the one end rotation connection that branch 6 kept away from horizontal support 5 on first built-in fitting 2 promptly it attaches wallboard 12 on.
The scaffold 10 is built on the transverse support 5, a lifting lug 7 is fixedly welded on the transverse support 5, a first steel wire rope 8 is fixedly connected onto the lifting lug 7, one end, far away from the lifting lug 7, of the first steel wire rope 8 is connected with a second steel wire rope 9 through a connecting mechanism 11, the connecting mechanism 11 comprises a plurality of limiting plates 1101, a plurality of arc-shaped rods 1104 and three connecting steel wire ropes 1103, each limiting plate 1101 is inserted onto the corresponding arc-shaped rod 1104, each limiting plate 1101 is fixed through a locking nut 1102, the three connecting steel wire ropes 1103 are all located in the arc-shaped rods 1104 and distributed in an annular shape, the first steel wire ropes 8 and the second steel wire ropes 9 are spliced, the plurality of limiting plates 1101 and the arc-shaped rods 1104 are locked, the length of the steel wire ropes 1103 which are required to be hung obliquely is determined, the scaffold can be manufactured on site, the scaffold is low.
One end of the second steel wire rope 9 far away from the first steel wire rope 8 is connected to the third embedded part 4, namely the wall-attached plate 12, one side of the precast concrete wall 1 is fixedly connected with a fixed block 14, a rotating rod 21 is connected in the fixed block 14 in a rotating mode, one end of the rotating rod 21 penetrating through the fixed block 14 is fixedly connected with a handle 18, anti-skid grains are arranged on the handle 18, the rotating rod 21 is driven to rotate through the rotating handle 18 so as to provide driving force, a limit gear 22 is fixedly inserted on the rotating rod 21, a locking mechanism is arranged on the limit gear 22 and comprises a fixed plate 23, the fixed plate 23 is fixedly connected to the fixed block 14, a threaded rod 24 is connected to the fixed plate 23 in a threaded mode, one end of the threaded rod 24 penetrating through the fixed plate 23 is rotatably connected with a limit tooth block 27, the limit tooth block 27 is matched with the limit gear 22, guide, the threaded rod 24 is rotated to drive the limiting tooth block 27 to move downwards, and meanwhile, the limiting tooth block 27 is guaranteed to be incapable of rotating under the limiting effect of the guide rod 26 until the limiting tooth block 27 is in contact engagement with the limiting gear 22, so that the rotation of the rotating rod 21 is limited, and the effect of locking and limiting is achieved.
The fixed block 14 is rotatably connected with a rope winding roller 25, a transmission mechanism is arranged between the rope winding roller 25 and the rotating rod 21, the transmission mechanism comprises a second gear 20 and a first gear 19, and the transmission ratio of the second gear 20 to the first gear 19 is 5: 1, second gear 20 is fixed to be alternates on dwang 21, first gear 19 is fixed to alternate on wire winding roller 25, second gear 20 is connected with the meshing of first gear 19, dwang 21 rotates, thereby make second gear 20 rotate, then first gear 19 drives wire winding roller 25 and rotates, thereby carry out the receipts line work of third wire rope 15, let the taut stop collar 16 of third wire rope 15 remove, thereby adjust second wire rope 9's rate of tension, be equipped with overspeed device tensioner on the wire winding roller 25, overspeed device tensioner includes third wire rope 15, third wire rope 15 round joint is on wire winding roller 25, third wire rope 15's one end fixedly connected with engaging lug 17, fixedly connected with on the stop collar 16 on the engaging lug 17, stop collar 16 cup joints on second wire rope 9, receive and release through third wire rope 15, thereby adjust the rate of tension of second wire rope 9.
In the invention, the transverse support 5 is fixed by pre-burying the first pre-buried part 2, the second pre-buried part 3 and the third pre-buried part 4, the transverse support is reinforced by the rotating support rod 6, the transverse support 5 and the rotating support rod 6 are positioned at the outer side of the precast concrete wall 1 and do not extend into a horizontal structural member, so that the situation that no horizontal structural member exists inside or the conditions of pre-burying and opening are not met is avoided, the first steel wire rope 8 and the second steel wire rope 9 are spliced according to the building height, the length of the steel wire rope which needs to be obliquely hung is determined under the locking of a plurality of limiting plates 1101, arc-shaped rods 1104 and connecting steel wire ropes 1103, the length of the fixed end is enough, the second steel wire rope 9 is fixed on the third pre-buried part 4, namely the wall-attached plate 12 thereof, the protection effect is achieved, namely, when the lower rotating support rod 6 is unstably damaged, the support body is ensured, can build scaffold frame 10 after stable in structure on transverse support 5, drive dwang 21 through waveing handle 18 and rotate, thereby make second gear 20 rotate, then first gear 19 drives the wire winding roller 25 and rotates, thereby carry out the receipts line work of third wire rope 15, let the taut stop collar 16 of third wire rope 15 remove, thereby adjust second wire rope 9's rate of tension, avoid second wire rope 9 too lax to play and draw stabilizing effect to one side, drive spacing block gear 27 and move down through rotating threaded rod 24, guarantee the unable rotation of spacing block gear 27 simultaneously under the spacing of guide bar 26, until spacing block gear 27 and stop gear 22 contact engagement, it revolves to play restriction dwang 21, guarantee that the tensioning regulating effect is stable.
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. An externally-hung external scaffold comprises a first embedded part (2), a second embedded part (3) and a third embedded part (4) which are positioned in a precast concrete wall (1), and is characterized in that a transverse support (5) is welded on the second embedded part (3), a rotating support rod (6) is rotatably connected onto the transverse support (5), one end, far away from the transverse support (5), of the rotating support rod (6) is rotatably connected onto the first embedded part (2), a scaffold (10) is built on the transverse support (5), a lifting lug (7) is fixedly welded onto the transverse support (5), a first steel wire rope (8) is fixedly connected onto the lifting lug (7), one end, far away from the lifting lug (7), of the first steel wire rope (8) is connected with a second steel wire rope (9) through a connecting mechanism (11), one end, far away from the first steel wire rope (8), of the second steel wire rope (9) is connected onto the third embedded part (4), one side fixed connection fixed block (14) of precast concrete wall (1), fixed block (14) internal rotation is connected with dwang (21), fixed interlude has limit gear (22) on dwang (21), be equipped with locking mechanism on limit gear (22), it is connected with rope winding roller (25) to rotate on fixed block (14), be equipped with drive mechanism between rope winding roller (25) and dwang (21), be equipped with overspeed device tensioner on rope winding roller (25).
2. An externally hung external scaffold according to claim 1, wherein said connection mechanism (11) comprises a plurality of limiting plates (1101), a plurality of arc-shaped rods (1104) and three connecting steel cables (1103), each limiting plate (1101) is inserted on the corresponding arc-shaped rod (1104), each limiting plate (1101) is fixed by a locking nut (1102), and the three connecting steel cables (1103) are located in the arc-shaped rods (1104) and distributed annularly.
3. An externally hung external scaffold according to claim 1, wherein the locking mechanism comprises a fixing plate (23), the fixing plate (23) is fixedly connected to the fixing block (14), a threaded rod (24) is connected to the fixing plate (23) through threads, one end of the threaded rod (24) penetrating through the fixing plate (23) is rotatably connected with a limiting toothed block (27), and the limiting toothed block (27) is matched with the limiting gear (22).
4. The externally-hung external scaffold according to claim 1, wherein each of the first embedded part (2), the second embedded part (3) and the third embedded part (4) comprises four through-wall bolts and a wall-attached plate (12), a plurality of through holes (13) are formed in the wall-attached plate (12), the through holes (13) are distributed in a rectangular array, each through hole (13) is matched with one through-wall bolt, and the through-wall bolts are fixed with the wall-attached plate (12) through fixing nuts.
5. An external hanging scaffold according to claim 3, wherein the limiting tooth block (27) is symmetrically and fixedly connected with a guide rod (26), and the guide rod (26) is arranged through the fixing plate (23).
6. An external scaffolding according to claim 1, wherein the transmission mechanism comprises a second gear (20) and a first gear (19), the ratio of the second gear (20) to the first gear (19) is 5: 1, second gear (20) are fixed to be alternated on dwang (21), first gear (19) are fixed to be alternated on rope winding roller (25), second gear (20) and first gear (19) meshing connection.
7. An externally hung external scaffold according to claim 1, wherein the tensioning device comprises a third steel wire rope (15), the third steel wire rope (15) is wound on the rope winding roller (25), one end of the third steel wire rope (15) is fixedly connected with a connecting lug (17), a limiting sleeve (16) is fixedly connected on the connecting lug (17), and the limiting sleeve (16) is sleeved on the second steel wire rope (9).
8. An external hanging scaffold according to claim 1, wherein a handle (18) is fixedly connected to one end of the rotating rod (21) passing through the fixing block (14), and the handle (18) is provided with anti-skid lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911019957.XA CN110939262B (en) | 2019-10-24 | 2019-10-24 | External hanging type external scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911019957.XA CN110939262B (en) | 2019-10-24 | 2019-10-24 | External hanging type external scaffold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110939262A true CN110939262A (en) | 2020-03-31 |
| CN110939262B CN110939262B (en) | 2021-10-08 |
Family
ID=69907130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911019957.XA Active CN110939262B (en) | 2019-10-24 | 2019-10-24 | External hanging type external scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110939262B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116104287A (en) * | 2022-11-22 | 2023-05-12 | 北京房地集团有限公司 | Scaffold system without supporting points at bottom of near wall surface of building and erection method |
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| CN201695347U (en) * | 2010-06-29 | 2011-01-05 | 程东辉 | Prestress carbon fiber sheet stretch-draw device |
| JP2011084899A (en) * | 2009-10-14 | 2011-04-28 | Denkensya & Co Ltd | Simple scaffold for climbing up and down column body |
| CN106193573A (en) * | 2016-07-20 | 2016-12-07 | 南京理工大学 | Support means for thin-walled body of wall scaffold cradle |
| CN107178214A (en) * | 2017-05-16 | 2017-09-19 | 清华大学 | The Large Trussed Beam in Utility Boiler structure and its reinforcement means of a kind of external prestressing integral reinforcing |
| CN209293474U (en) * | 2018-11-27 | 2019-08-23 | 云南省建设投资控股集团有限公司 | A kind of support device that cantilevered structure falsework is shared with external scaffolding |
-
2019
- 2019-10-24 CN CN201911019957.XA patent/CN110939262B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011084899A (en) * | 2009-10-14 | 2011-04-28 | Denkensya & Co Ltd | Simple scaffold for climbing up and down column body |
| CN201695347U (en) * | 2010-06-29 | 2011-01-05 | 程东辉 | Prestress carbon fiber sheet stretch-draw device |
| CN106193573A (en) * | 2016-07-20 | 2016-12-07 | 南京理工大学 | Support means for thin-walled body of wall scaffold cradle |
| CN107178214A (en) * | 2017-05-16 | 2017-09-19 | 清华大学 | The Large Trussed Beam in Utility Boiler structure and its reinforcement means of a kind of external prestressing integral reinforcing |
| CN209293474U (en) * | 2018-11-27 | 2019-08-23 | 云南省建设投资控股集团有限公司 | A kind of support device that cantilevered structure falsework is shared with external scaffolding |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116104287A (en) * | 2022-11-22 | 2023-05-12 | 北京房地集团有限公司 | Scaffold system without supporting points at bottom of near wall surface of building and erection method |
| CN116104287B (en) * | 2022-11-22 | 2023-10-27 | 北京房地集团有限公司 | Scaffold system without supporting points at bottom of near wall surface of building and erection method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110939262B (en) | 2021-10-08 |
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Address after: 266071 Zhongjian building, No. 169, Songling Road, Laoshan District, Qingdao City, Shandong Province Applicant after: THE FOURTH CONSTRUCTION Co.,LTD. OF CHINA CONSTRUCTION EIGHTH ENGINEERING DIVISION Address before: No.17, Huiquan Road, Shinan District, Qingdao City, Shandong Province 266071 Applicant before: THE FOURTH CONSTRUCTION Co.,LTD. OF CHINA CONSTRUCTION EIGHTH ENGINEERING DIVISION |
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Inventor after: Li Chaopeng Inventor after: Liu Wenqiang Inventor after: Chen Yanzong Inventor after: Dong Lei Inventor after: Hou Zunde Inventor before: Hou Haitao Inventor before: Liu Wenqiang Inventor before: Xing Quansheng |
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Effective date of registration: 20230908 Address after: Room 101, No. 157 Nanliu Road, Liuting Street, Chengyang District, Qingdao City, Shandong Province, 266000 Patentee after: China Construction Eighth Bureau Qingdao Chengyang Construction Co.,Ltd. Address before: 266071 Zhongjian building, No. 169, Songling Road, Laoshan District, Qingdao City, Shandong Province Patentee before: THE FOURTH CONSTRUCTION Co.,LTD. OF CHINA CONSTRUCTION EIGHTH ENGINEERING DIVISION |
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