CN111764620A - Pre-buried detachable scaffold - Google Patents
Pre-buried detachable scaffold Download PDFInfo
- Publication number
- CN111764620A CN111764620A CN202010602295.5A CN202010602295A CN111764620A CN 111764620 A CN111764620 A CN 111764620A CN 202010602295 A CN202010602295 A CN 202010602295A CN 111764620 A CN111764620 A CN 111764620A
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- Prior art keywords
- buried
- main body
- main part
- limiting
- embedded
- Prior art date
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000002955 isolation Methods 0.000 claims abstract description 6
- 230000006978 adaptation Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 6
- 230000008602 contraction Effects 0.000 abstract 1
- 125000006850 spacer group Chemical group 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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
- E04G3/18—Scaffolds essentially supported by building constructions, e.g. adjustable in height supported by cantilevers or other provisions mounted in openings in the building, e.g. window openings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses a pre-buried detachable cantilever frame which comprises a pre-buried main body, wherein connecting pieces are connected with two ends of the pre-buried main body, a taking-out mechanism convenient for limiting and taking out the pre-buried main body is further arranged on the pre-buried main body, the pre-buried detachable cantilever frame is pre-buried when a building is poured through a telescopic limiting device arranged on the pre-buried main body, and is convenient to connect with I-shaped steel through the connecting pieces, so that a cantilever scaffold is convenient to build, after the cantilever scaffold is used, the limiting is relieved through contraction of a limiting block in the telescopic limiting device, the device cannot be directly contacted and fixed with concrete due to an isolation pad, the device is convenient to take out, and therefore the device is convenient to recycle, the cost is reduced, and the subsequent processes are not influenced.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a pre-embedded detachable cantilever frame.
Background
Scaffold frame is called the scaffold frame of encorbelmenting entirely, and the scaffold frame of encorbelmenting is the scaffold frame for the construction that the bearing structure that utilizes to encorbelment on the building was set up, and the support body of the scaffold frame of encorbelmenting can be followed the building vertical direction segmentation and is encorbelmented, can satisfy the demand that the not outer scaffold of co-altitude set up. The overhanging scaffold makes up the limitation of the building height of the floor scaffold, is simple and convenient compared with a lifting scaffold construction process, and is more and more widely applied along with the increasing of high-rise buildings.
The other mode is to punch holes at the edge of the building and then fix the I-shaped steel and the like, the punching mode consumes labor time and is long in building time, and the existing embedded parts can be directly filled in the embedded parts after being embedded, so that material waste can be generated; secondly, because the built-in fitting can have the border of each layer of building, can influence the fitment outside the follow-up wall, for example installation curtain etc.. Therefore, a pre-embedded detachable scaffold is provided.
Disclosure of Invention
The invention aims to provide a pre-embedded detachable cantilever which is convenient to recycle and reduces the cost so as 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 a pre-buried outrigger of dismantling, includes pre-buried main part, the both ends of pre-buried main part are connected with the connecting piece, pre-buried main part passes through connecting piece and outrigger fixed mounting, the outrigger includes I-shaped steel, horizontal pole, pole setting and scaffold board, I-shaped steel fixed mounting is on the connecting piece, pole setting fixed mounting is on I-shaped steel and perpendicular mutually with multiunit I-shaped steel place plane, and is adjacent fixed mounting horizontal pole between the pole setting is adjacent install the scaffold board between the horizontal pole, still be provided with the mechanism of taking out that is convenient for spacing and take out pre-buried main part in the pre-buried main part.
Preferably, the taking-out mechanism comprises an isolation pad arranged on the embedded main body, a telescopic limiting device for limiting the embedded main body is arranged in the embedded main body, an adjusting device connected with the telescopic limiting device is arranged in the embedded main body, the adjusting device adjusts the telescopic limiting device, and adjustment of two states is achieved.
Preferably, flexible stop device is including seting up the multiunit spout in pre-buried main part, sliding connection has the stopper in the spout, pre-buried main part internal rotation is connected with the multiunit lead screw, threaded connection thread bush on the lead screw, set up the sliding tray with thread bush looks adaptation in the pre-buried main part, be connected with the toper voussoir on the thread bush, set up the spigot surface with toper voussoir looks adaptation on the stopper, still be connected with the spring between stopper and the pre-buried main part, the setting of spring is convenient for the stopper reset.
Preferably, adjusting device includes fixed connection in the spacing ring on arbitrary one connecting piece, it is connected with the adjustment disk to rotate on the spacing ring, one side of adjustment disk is connected with drive gear, the one end of lead screw is connected with the driven gear who is connected with drive gear meshing, and the rotation is adjusted from the outside to the adjustment disk convenience.
Preferably, a plurality of groups of adjusting grooves are formed in the adjusting disc, so that tools such as a wrench can be conveniently connected.
Preferably, the outer side of the embedded main body is provided with a 3-5-degree draft angle, and the device is further convenient to take out.
Preferably, the limiting block is provided with a preset inclined plane, so that the limiting block can be conveniently retracted.
Preferably, the isolation pad is provided with an avoiding lug matched with the limiting block, so that the isolation pad is in a tight state.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the telescopic limiting device capable of being stretched is arranged on the embedded part main body, is embedded during building pouring, and is convenient to connect with I-shaped steel through the connecting piece, so that a cantilever scaffold is convenient to build, and after the cantilever scaffold is used, the limiting block in the telescopic limiting device is contracted so as to remove the limiting, and the device is not directly contacted and fixed with concrete due to the isolating pad, so that the device is convenient to take out, is convenient to reuse, reduces the cost and does not influence the subsequent processes.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a half-section structure of the embedded main body according to the present invention;
FIG. 3 is an enlarged view of the structure of area A in FIG. 2;
FIG. 4 is a schematic diagram of the structure inside the pre-buried main body;
fig. 5 is another schematic plan sectional view of the embedded main body;
FIG. 6 is a schematic view of a half-section structure of the adjusting plate;
FIG. 7 is a schematic view of the structure on the adjustment disk;
FIG. 8 is a schematic diagram of a proportional amplification structure of a draft angle on an embedded main body;
FIG. 9 is a schematic view of a conventional cantilever structure;
fig. 10 is a schematic view of connection between i-shaped steel and a wall in a conventional scaffold.
In the figure: 1-pre-embedding a main body; 2-a connector; 3-a take-out mechanism; 4-a spacer; 5-a telescopic limiting device; 6-a regulating device; 7-a chute; 8-a limiting block; 9-a screw rod; 10-a thread bushing; 11-a sliding groove; 12-a tapered wedge; 13-a guide surface; 14-a spring; 15-a limit ring; 16-a regulating disk; 17-a drive gear; 18-a driven gear; 19-an adjustment tank; 20-presetting a slope; 21-avoiding the bump; 22-a scaffold; 23-i-section steel; 24-a cross-bar; 25-erecting a rod; 26-scaffold board.
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. 1-10, the present invention provides a technical solution: the utility model provides a pre-buried outrigger of dismantling, includes pre-buried main part 1, pre-buried main part 1 carries out pre-buried when concrete placement in building structure, pre-buried main part 1's both ends are connected with connecting piece 2, and connecting piece 2 is outside stretching out the building wall to make things convenient for fixed I-shaped steel, thereby put up the scaffold frame of encorbelmenting, its preferred cylindricality of connecting piece 2 is shaft-like, and is provided with the screw thread on its surface, and this mode makes things convenient for I-shaped steel to lock through the nut more, and it can also set to shaft-like, has seted up the blind hole in the one. Same easy to assemble, and the connecting piece still can only set up one end, still be provided with the take-out mechanism 3 that is convenient for spacing and take out pre-buried main part 1 on the pre-buried main part 1, take-out mechanism 3 is including setting up the isolating pad 4 on pre-buried main part 1, because the concrete piece can be to the device in certain parcel and rather than the adhesion when pouring, inconvenient dismantlement behind the adhesion, consequently through isolating pad 4 with concrete and pre-buried main part 1 separation, the concrete is only to the isolating pad 4 adhesion, convenient subsequent device takes out, be provided with the flexible stop device 5 of the pre-buried main part 1 of restriction in the pre-buried main part 1, just be provided with the adjusting device 6 of being connected with flexible stop device 5 in the pre-buried.
Referring to fig. 9 and 10, the conventional structure of the adjustable bracket 22 is mainly formed by fixedly connecting bolts to embedded parts in a wall body, which may not allow the embedded parts to be taken out when the bracket 22 is removed, resulting in waste and affecting subsequent processes.
Wherein, flexible stop device 5 is including offering the multiunit spout 7 on pre-buried main part 1, sliding connection has stopper 8 in spout 7, be provided with on the stopper 8 and predetermine inclined plane 20, stopper 8 can be in the state of stretching out when the device buries the building to spacing to the device, and the shaping shape when the concrete solidifies will be the same with the position that stopper 8 stretches out, consequently sets up and predetermines inclined plane 20 and conveniently reduce the resistance when stopper 8 contracts, predetermines inclined plane 20 and is equivalent to the effect at draft angle.
A plurality of groups of screw rods 9 are rotationally connected in the embedded main body 1, the screw rods 9 are in threaded connection with threaded sleeves 10, sliding grooves 11 matched with the threaded sleeves 10 are formed in the embedded main body 1, the sliding grooves 11 have two functions, one is used for preventing the threaded sleeves 10 from rotating, the other is used for supporting the threaded sleeves 10, external pressure applied to the limiting blocks 8 is transmitted to the embedded main body 1 and cannot be applied to the screw rods 9, so that the screw rods 9 are deformed, the threaded sleeves 10 are connected with conical wedge blocks 12, the limiting blocks 8 are provided with guide surfaces 13 matched with the conical wedge blocks 12, the positions of the limiting blocks 8 are changed by sliding of the conical wedge blocks 12 and the guide surfaces 13, the threaded sleeves 10 are driven by the rotation of the screw rods 9 to move the conical wedge blocks 12, so that the limiting blocks 8 are pushed out in the sliding of the guide surfaces 13, and springs 14 are connected between the limiting blocks 8 and the embedded main body 1, the spring 14 facilitates the retraction of the stop block 8 when the threaded sleeve 10 is moved in the opposite direction.
In addition, adjusting device 6 includes the spacing ring 15 of fixed connection on arbitrary one connecting piece 2, it is connected with adjustment disk 16 to rotate on the spacing ring 15, and spacing ring 15 restriction adjustment disk 16's position prevents it and breaks away from, one side of adjustment disk 16 is connected with drive gear 17, the one end of lead screw 9 is connected with the driven gear 18 of being connected with drive gear 17 meshing, thereby drive gear 17 rotates and drives driven gear 18 and make lead screw 9 rotate, the preferred four groups of so that balanced adjustment of lead screw 9, multiunit adjustment tank 19 has been seted up on the adjustment disk 16, because it needs certain power to rotate adjustment disk 16, consequently makes things convenient for the intervention of instruments such as spanner through adjustment tank 19.
The outside of pre-buried main part 1 is provided with 3 ~ 5 draft angles, conveniently takes out pre-buried main part 1 after relieving spacingly, be provided with on the spacer 4 with the lug 21 of dodging of 8 looks adaptations of stopper, inseparable parcel device during because the concrete, therefore 4 laminating devices of spacer enable spacer 4 can not receive the power of dragging, only can receive pressure, avoid its damage to cause unable remove device.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a pre-buried outrigger of dismantling, includes pre-buried main part (1), the both ends of pre-buried main part (1) are connected with connecting piece (2), pre-buried main part (1) are through connecting piece (2) and outrigger (22) fixed mounting, outrigger (22) include I-shaped steel (23), horizontal pole (24), pole setting (25) and scaffold board (26), I-shaped steel (23) fixed mounting is on connecting piece (2), pole setting (25) fixed mounting on I-shaped steel (23) and perpendicular mutually with multiunit I-shaped steel (23) place plane, adjacent fixed mounting horizontal pole (24) between pole setting (25), it is adjacent install scaffold board (26) between horizontal pole (24), its characterized in that: the embedded main body (1) is further provided with a taking-out mechanism (3) which is convenient for limiting and taking out the embedded main body (1).
2. The pre-buried detachable cantilever according to claim 1, wherein: the taking-out mechanism (3) comprises an isolation pad (4) arranged on the embedded main body (1), a telescopic limiting device (5) for limiting the embedded main body (1) is arranged in the embedded main body (1), and an adjusting device (6) connected with the telescopic limiting device (5) is arranged in the embedded main body (1).
3. The pre-buried detachable cantilever according to claim 2, wherein: flexible stop device (5) are including offering multiunit spout (7) on pre-buried main part (1), sliding connection has stopper (8) in spout (7), pre-buried main part (1) internal rotation is connected with multiunit lead screw (9), threaded connection thread bush (10) are gone up in lead screw (9), sliding tray (11) with thread bush (10) looks adaptation have been seted up in pre-buried main part (1), be connected with toper voussoir (12) on thread bush (10), spigot surface (13) with toper voussoir (12) looks adaptation are seted up on stopper (8), still be connected with spring (14) between stopper (8) and pre-buried main part (1).
4. The pre-buried detachable cantilever according to claim 3, wherein: adjusting device (6) include spacing ring (15) of fixed connection on arbitrary one connecting piece (2), it is connected with adjusting disk (16) to rotate on spacing ring (15), one side of adjusting disk (16) is connected with drive gear (17), the one end of lead screw (9) is connected with driven gear (18) of being connected with drive gear (17) meshing.
5. The pre-buried detachable cantilever according to claim 4, wherein: a plurality of groups of adjusting grooves (19) are formed on the adjusting disc (16).
6. The pre-buried detachable cantilever according to claim 5, wherein: the outer side of the embedded main body (1) is provided with a 3-5-degree draft angle.
7. The pre-buried detachable cantilever according to claim 6, wherein: the limiting block (8) is provided with a preset inclined plane (20).
8. The pre-buried detachable cantilever according to claim 7, wherein: and an avoiding lug (21) matched with the limiting block (8) is arranged on the isolation pad (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010602295.5A CN111764620B (en) | 2020-06-29 | 2020-06-29 | Pre-buried detachable scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010602295.5A CN111764620B (en) | 2020-06-29 | 2020-06-29 | Pre-buried detachable scaffold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111764620A true CN111764620A (en) | 2020-10-13 |
| CN111764620B CN111764620B (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010602295.5A Active CN111764620B (en) | 2020-06-29 | 2020-06-29 | Pre-buried detachable scaffold |
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| Country | Link |
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| CN (1) | CN111764620B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08159121A (en) * | 1994-12-07 | 1996-06-18 | Toshiyasu Sugiura | Tightening bolt, tightening nut and fastening device for wooden panel wall |
| KR20130038047A (en) * | 2011-10-07 | 2013-04-17 | 주식회사 미래에스에프이 | Gang form fixing device |
| CN104278673A (en) * | 2013-07-02 | 2015-01-14 | 福建省华航建设工程有限公司 | Detachable universal composite anchor rod of high-altitude road along cliff |
| CN107700817A (en) * | 2017-09-25 | 2018-02-16 | 永升建设集团有限公司 | The construction method of overhanging type scaffold |
| CN207776403U (en) * | 2018-01-15 | 2018-08-28 | 湖南中力建筑设备租赁有限公司 | The plug-in adjustable cantilever system of tool-type |
| CN209369051U (en) * | 2018-12-06 | 2019-09-10 | 唐凯 | A kind of pre-embedded device in concrete |
| CN210034090U (en) * | 2019-06-19 | 2020-02-07 | 广州花都区乐思富科技有限公司 | Expansion connecting piece |
| CN210067392U (en) * | 2019-06-12 | 2020-02-14 | 北京艺顺天科技发展有限公司 | Full-assembly type scaffold overhanging assembly |
-
2020
- 2020-06-29 CN CN202010602295.5A patent/CN111764620B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08159121A (en) * | 1994-12-07 | 1996-06-18 | Toshiyasu Sugiura | Tightening bolt, tightening nut and fastening device for wooden panel wall |
| KR20130038047A (en) * | 2011-10-07 | 2013-04-17 | 주식회사 미래에스에프이 | Gang form fixing device |
| CN104278673A (en) * | 2013-07-02 | 2015-01-14 | 福建省华航建设工程有限公司 | Detachable universal composite anchor rod of high-altitude road along cliff |
| CN107700817A (en) * | 2017-09-25 | 2018-02-16 | 永升建设集团有限公司 | The construction method of overhanging type scaffold |
| CN207776403U (en) * | 2018-01-15 | 2018-08-28 | 湖南中力建筑设备租赁有限公司 | The plug-in adjustable cantilever system of tool-type |
| CN209369051U (en) * | 2018-12-06 | 2019-09-10 | 唐凯 | A kind of pre-embedded device in concrete |
| CN210067392U (en) * | 2019-06-12 | 2020-02-14 | 北京艺顺天科技发展有限公司 | Full-assembly type scaffold overhanging assembly |
| CN210034090U (en) * | 2019-06-19 | 2020-02-07 | 广州花都区乐思富科技有限公司 | Expansion connecting piece |
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| Publication number | Publication date |
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| CN111764620B (en) | 2021-12-07 |
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