CN113944325A - Tool type overhanging scaffold external corner overhanging device - Google Patents
Tool type overhanging scaffold external corner overhanging device Download PDFInfo
- Publication number
- CN113944325A CN113944325A CN202111142641.7A CN202111142641A CN113944325A CN 113944325 A CN113944325 A CN 113944325A CN 202111142641 A CN202111142641 A CN 202111142641A CN 113944325 A CN113944325 A CN 113944325A
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- China
- Prior art keywords
- ear plate
- plate
- external corner
- overhanging
- strength bolt
- 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
Links
- 238000009413 insulation Methods 0.000 claims abstract description 10
- 238000004321 preservation Methods 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 2
- 230000006378 damage Effects 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 19
- 239000010959 steel Substances 0.000 description 19
- 238000000034 method Methods 0.000 description 9
- 238000010276 construction Methods 0.000 description 6
- 238000003466 welding Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002699 waste material 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
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/06—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for stairs, steps, cornices, balconies, or other parts corbelled out of the wall
- E04G13/066—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for stairs, steps, cornices, balconies, or other parts corbelled out of the wall for overhangs
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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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
- E04G17/065—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning
- E04G17/0651—One-piece elements
- E04G17/0652—One-piece elements fully recoverable
-
- 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
Abstract
The invention relates to an external corner overhanging device of a tool type overhanging scaffold, which comprises a main support and a high-strength bolt, wherein one end of the main support is provided with an ear plate, the ear plate is provided with a bolt guide groove, the other end of the main support is provided with a basket pull rod fixing position, and the high-strength bolt penetrates through a heat insulation integrated plate and a foundation wall body; the bolt guide groove is hung on the high-strength bolt to connect the lug plate with the heat-preservation integrated plate; the ear plate comprises a first ear plate and a second ear plate; wherein the first ear plate and the second ear plate are arranged perpendicular to each other. The invention has the advantages of simple operation, flexible use, repeated use and convenient assembly and disassembly, and solves the problems of main body structure damage and subsequent plugging.
Description
Technical Field
The invention relates to a fixing device for a construction building, in particular to an external corner overhanging device for a tool type overhanging scaffold.
Background
In the high-rise building in-process of being under construction in recent years, the external wall insulation adopts installation heat preservation intergral template usually, and this operation needs the outer protection support body to set up highly higher, and the foot hand frame of encorbelmenting adopts the radiation mode to arrange the girder steel usually in major structure external corner position, and concrete operation is, sets up the girder steel of encorbelmenting in near corner wall post, and the level increases the girder steel again on the cantilever beam of both sides to guarantee that support body external corner position pole setting can stand on the I-steel, treat that the support body blocks up the reservation hole on the wall post again after demolising.
The conventional operating method has the following disadvantages: firstly, cantilever beams are required to be arranged on two sides of an external corner of the structure, and common steel beams at the part are dense, the angles are not easy to arrange, and the overlapping phenomenon is easy to occur; secondly, the I-shaped steel is difficult to overhang to the position of the external corner end point of the frame body at one time, and horizontal steel beams are mostly required to be added on two sides, so that the overall stability of the frame body is weakened, and potential safety hazards are increased; and after the frame body is dismantled, holes in the wall columns need to be plugged, and due to the fact that the safety of the main body structure is involved, the plugging quality requirement is high, and the difficulty is high.
Based on the technical problem, an instrument type overhanging scaffold external corner overhanging device which is simple in structure, flexible to operate and high in safety coefficient is urgently needed.
Disclosure of Invention
The invention is provided for solving the problems in the prior art, and aims to provide a tool type overhanging scaffold external corner overhanging device which is simple to operate and flexible to use, is reusable in tool type, is convenient to mount and dismount, and solves the problems of main structure damage and subsequent plugging.
In order to achieve the purpose, the invention provides an external corner overhanging device of a tool type overhanging scaffold, which is characterized by comprising a main support and a high-strength bolt, wherein one end of the main support is provided with an ear plate, the ear plate is provided with a bolt guide groove, the other end of the main support is provided with a basket pull rod fixing position, and the high-strength bolt penetrates through a heat insulation integrated plate and a foundation wall body; the bolt guide groove is hung on the high-strength bolt to connect the lug plate with the heat-preservation integrated plate; the ear plate comprises a first ear plate and a second ear plate; wherein the first ear plate and the second ear plate are arranged perpendicular to each other.
In addition, preferably, the shape of the junction of the main bracket and the ear plate is a right-angle shape which is concave inwards.
In addition, preferably, a ring screw is fixedly arranged above the foundation wall body provided with the high-strength bolt.
In addition, preferably, a basket pull rod is arranged on the basket pull rod fixing position, the other end of the basket pull rod is connected with a connecting support, and the other end of the basket pull rod is fixedly connected with the circular ring screw through the connecting support.
In addition, preferably, a fixed support is connected to the ear plate, and the ear plate is connected to the heat-insulating integrated plate through the fixed support.
In addition, preferably, the fixing support is provided with a connecting pin and a through hole for fixing positions; the through hole is arranged in the middle of the fixed support; the number of the connecting feet is at least three.
Furthermore, it is preferable that a sleeve is pre-buried in advance at the position of the high-strength bolt; the embedded sleeve is arranged in the heat-insulation integrated plate and the foundation wall; the high-strength bolt penetrates through the embedded sleeve.
In addition, preferably, the high-strength bolt passes through the through hole and is arranged in the embedded sleeve.
In addition, preferably, the high-strength bolt is fastened on the surface of the lug plate corresponding to the contact surface of the fixed support through a backing plate and a nut; the other side of the high-strength bolt penetrating through the embedded sleeve is also fastened through a backing plate and a nut.
Furthermore, the side length of the fixed support is preferably at least 100 mm.
The tool type overhanging scaffold external corner overhanging device provided by the invention has the following beneficial effects:
1. according to the invention, the traditional method of overhanging I-shaped steel is replaced by the tool type overhanging scaffold external corner overhanging device, the fixing support is fixed in the heat-insulation integrated plate to be connected with the wall body through the high-strength bolt for secondary fixing, the bolt guide groove of the device is hung on the high-strength bolt, and the problems of large labor intensity of operators and low working efficiency caused by the fact that overhanging steel beams are arranged in the wall column near the corner by the traditional overhanging I-shaped steel, the complicated operation flow of the steel beams is horizontally increased on the overhanging beams on the two sides, and the reserved hole on the wall body needs to be plugged after the frame body is dismantled are solved.
2. The tool type overhanging scaffold external corner overhanging device can be processed and manufactured in advance, is directly installed on site, effectively improves the working efficiency, can be recycled, reduces the labor intensity of operators, reduces the material waste and saves the manufacturing cost.
Drawings
Fig. 1 is a schematic view showing a specific configuration of an external corner overhanging device for a tool-type overhanging scaffold according to the present invention.
Fig. 2 is a front view showing a specific structure of the external corner overhanging device for the tool-type overhanging scaffold according to the present invention.
Fig. 3 is a perspective view schematically showing the external corner overhanging device of the tool type overhanging scaffold according to the present invention.
Description of the drawings:
1. main support 2, ear plate 3, fixing support
4. High-strength bolt 5, backing plate 6 and nut
7. Flower basket pull rod fixing position 8, flower basket pull rod 9 and connecting support
10. Bolt guide groove 11 and ring screw
201. A first ear plate 202, a second ear plate.
Detailed Description
The following is a clear and complete description of embodiments of the invention, taken in conjunction with the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. 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.
It should be noted that the terms "comprises" and "comprising," and any variations thereof, of embodiments of the present invention are intended to cover non-exclusive inclusions, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Fig. 1 is a schematic view showing a specific configuration of an external corner overhanging device for a tool-type overhanging scaffold according to the present invention. Fig. 2 is a front view showing a specific structure of the external corner overhanging device for the tool-type overhanging scaffold according to the present invention. Fig. 3 is a perspective view schematically showing the external corner overhanging device of the tool type overhanging scaffold according to the present invention.
As shown in fig. 1 to 3, the present invention relates to an external corner overhanging device for a tool type overhanging scaffold, which includes a main bracket 1 and a high-strength bolt 4. An ear plate 2 is fixedly arranged on one side end face of the main bracket 1, a bolt guide groove 10 is arranged on the ear plate 2, and a basket pull rod fixing position 7 is arranged on the other end of the main bracket 1; the high-strength bolt 4 penetrates through the heat insulation integrated plate and the foundation wall body, and two ends of the high-strength bolt 4 are positioned outside the wall body; the bolt guide groove 10 is hung on the high-strength bolt 4 and is fixed in an auxiliary mode through the flower basket pull rod fixing position 7.
In the in-service use process, at first need design the fixed position of high strength bolt 4 on waiting to be under construction the wall body to in advance the embedded sleeve pipe in the fixed position department of high strength bolt 4, in detail, the embedded sleeve pipe passes whole heat preservation intergral template and basic wall body, then inserts fixing support 3 in the heat preservation intergral template, it needs to notice that, high strength bolt 4 is through setting up whole heat preservation intergral template and the basic wall body of running through in the embedded sleeve pipe, makes the device fixed more firm.
The main support 1 and the ear plate 2 are combined devices and are assembled in advance, one end of the upper surface of the main support 1 is fixedly provided with a flower basket pull rod fixing position 7, the other end face opposite to the flower basket pull rod fixing position 7 is fixedly provided with a first ear plate 201 and a second ear plate 202 through welding, and the first ear plate 201 and the second ear plate 202 are fixed with the main support 1 in a surface parallel contact mode at the joint of the main support 1.
Firstly, a high-strength bolt 4 sequentially penetrates through a through hole in the middle of a fixed support 3 and an embedded sleeve to be fixed in a wall body to be constructed, a bolt guide groove 10 in an ear plate 2 body on a processed main support 1 and ear plate 2 combined device is hung on the high-strength bolt 4 through tower crane hoisting, a backing plate 5 and a nut 6 are sequentially placed on the main body of the high-strength bolt 4 on the surface of one end, opposite to the surface, of the fixed support 3, which is in contact with the ear plate 2, and are rotationally fixed, and the high-strength bolt 4 penetrates through the other end of the foundation wall body and is also fixed through the method.
And finally, after the lower-layer structure construction is finished and the strength of 20Mpa is reached, installing a circular screw rod 11 on the concrete wall, connecting a connecting support 9 on the circular screw rod 11, connecting one end of a basket pull rod 8 on the connecting support 9, connecting the other end of the basket pull rod on a basket pull rod fixing position 7 of the main support 1, and tying the I-steel and the upper structure through the basket pull rod 8 to ensure the safety of the support body.
Specifically, the main support 1 may be made of an i-steel, the shape of the connecting position of the end face of one side of the i-steel and the ear plate 2 is an inward recessed right-angle shape, the ear plate 2 includes a first ear plate 201 and a second ear plate 202, wherein the first ear plate 201 and the second ear plate 202 are perpendicular to each other, for the stability of the whole scheme, the material of the ear plate 2 is selected from steel plates the same as that of the main support 1, the ear plate 2 is a long rectangular structural member, not only the above shape, but also other shapes, the first ear plate 201 and the second ear plate 202 are two steel plates the same in material and shape, the first ear plate 201 and the second ear plate 202 are parallel to the inward recessed right-angle end face and one end of the first ear plate and the second ear plate is crossed and fixed, the main support 1 and the ear plate 2 are fixedly connected by welding, a basket rod fixing position 7 is arranged on one side of the main support 1 opposite to the ear plate 2 and at a certain distance from the port, fixedly connected by welding, buckling, riveting and other modes.
More specifically, main support 1 and otic placode 2 constitute a composite set, through with composite set with treat the construction wall connection to cooperation basket of flowers pull rod 8 is fixed, increases overall stability.
More specifically, bolt guide grooves 10 are symmetrically provided on end surfaces of the first lug plate 201 and the second lug plate 202; the bolt guide groove 10 is a semi-closed groove, the opening position of the semi-closed groove is arranged on the lower edges of the first lug plate 201 and the second lug plate 202, the groove depth of the bolt guide groove 10 is determined by the width of the lug plate 2, the groove width is determined by the bolt diameter of the high-strength bolt 4, the bolt guide groove 10 is arranged at a proper position which is at a certain distance from the inward sunken right angle of the main support 1, and the certain distance comprises the thickness of a concrete wall body, the thickness of a heat preservation integrated plate and the reserved working space of an electric wrench; the bolt guide grooves 10 are larger in size than the high-strength bolts 4.
It should be emphasized that, the high-strength bolt 4 needs to design a fixed position of the high-strength bolt 4 on the wall body to be operated before being fixed, a fixed sleeve is pre-embedded in advance, in order to ensure that the external wall insulation integrated plate is not damaged, two fixed supports 3 are arranged at the positions of the bolt guide grooves 10 on the end surfaces of the first lug plate 201 and the second lug plate 202, the fixed supports 3 are independent fixed supports suitable for matching with the lug plates 2 and are respectively contacted with the first lug plate 201 and the second lug plate 202, the lug plates 2 are connected with the insulation integrated plate through the fixed supports 3, the fixed supports 3 are provided with connecting pins for direct fixation and through holes for indirect fixation of fixed positions, the fixed supports 3 are rectangular structural members made of steel plates, the side length of the rectangular structural members is at least 100mm, the through holes are designed at the middle positions of the rectangular structural members, the connecting pins are uniformly distributed at the periphery of the through holes, and the number of the connecting pins is at least three, when the number of the connecting feet is three, the design of an equilateral triangle is adopted; when the number of the connecting pins is four, the connecting pins are distributed according to a rectangle; accordingly, there may be other numbers not mentioned above as long as the purpose of fixing the fixing mount 3 to the heat-insulating integrated plate is achieved.
More specifically, when fixing, the through hole in the middle of the fixing support 3 is aligned to the position of the embedded sleeve, the connecting pin of the fixing support 3 is inserted into the heat-insulating integrated plate, the length of the connecting pin is smaller than or equal to the thickness of the heat-insulating integrated plate, and the fixing support 3 is used for ensuring that the heat-insulating integrated plate of the outer wall is not damaged. Through this kind of design easy operation, reduce the destruction to major structure, solved the later stage and need carry out shutoff scheduling problem.
In detail, the high-strength bolt 4 penetrates through a through hole of the fixed support 3 and is fixed in the embedded sleeve, and the combined device is hung on the high-strength bolt 4 through the bolt guide groove 10; on one end of high-strength bolt 4, the surface department that otic placode 2 and fixed support 3 contact surface correspond fastens high-strength bolt 4 through backing plate 5 and nut 6, and high definition bolt 4 wears to put on the other end of basic wall body, also fastens through backing plate 5 and nut 6, guarantees that whole composite set is fixed firm.
Specifically, after the lower layer structure is constructed and the strength of 20Mpa is reached, a circular screw rod 11 is fixedly arranged above a foundation wall body arranged by the high-strength bolt 4, a connecting support 9 is connected to the circular screw rod 11, one end of a basket pull rod 8 is connected to the basket pull rod fixing position 7, and the other end of the basket pull rod is connected to the connecting support 9.
Specifically, the basket pull rod fixing position 7 is a semicircular steel plate with the diameter not less than 5cm, the middle of the semicircular steel plate is provided with a connecting hole position, the basket pull rod fixing position can also be of a pull ring structure, the basket pull rod fixing position 7 is fixedly arranged on the main support 1 through welding or other technical means, and as a specific embodiment, the basket pull rod fixing position 7 can be arranged at a position 200mm away from the end face of the main support 1; one end of the flower basket pull rod 8 is connected to the flower basket pull rod fixing position 7, and the other end of the flower basket pull rod is connected to the connecting support 9. The combined device is fixed for the second time, and the safety of the tool type overhanging scaffold external corner overhanging device is guaranteed.
Through the specific embodiment, it can be determined that the external corner overhanging device of the tool type overhanging scaffold provided by the invention has at least the following advantages:
1. the device can be manufactured in advance, installed on site, operated simply and used flexibly, and construction efficiency is effectively improved.
2. The scaffold external corner overhanging device can accurately point to the external corner, so that the standing position of the frame external corner upright stanchion is stable, and the overall safety and the attractiveness of the frame are ensured
3. This device does not wear the hole on the wall, and through the fixed of high-strength bolt behind the buried sleeve pipe, a series of problems such as having solved to produce destruction, later stage and having carried out the shutoff to the major structure, improve work efficiency to a certain extent.
4. The device is of a tool type, can be recycled for multiple times, is convenient to install and dismantle, and saves cost.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; while the invention has been described in terms of the preferred embodiments and applications, it will be understood by those skilled in the art that the invention is not limited to the disclosed embodiments and examples, but rather, the invention is capable of modifications in various obvious respects, all without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The tool type overhanging scaffold external corner overhanging device is characterized by comprising a main support and a high-strength bolt, wherein one end of the main support is provided with an ear plate, the ear plate is provided with a bolt guide groove, the other end of the main support is provided with a basket pull rod fixing position, and the high-strength bolt penetrates through a heat insulation integrated plate and a foundation wall body;
the bolt guide groove is hung on the high-strength bolt to connect the lug plate with the heat-preservation integrated plate;
the ear plate comprises a first ear plate and a second ear plate; wherein the content of the first and second substances,
the first ear plate and the second ear plate are arranged perpendicular to each other.
2. The tool type overhanging scaffold external corner overhanging device according to claim 1,
the shape of the joint of the main bracket and the ear plate is a right-angle shape which is sunken inwards.
3. The external corner overhanging device of the tool type overhanging scaffold according to claim 1, wherein a ring screw is fixedly arranged above the foundation wall body on which the high-strength bolt is arranged.
4. The tool type overhanging scaffold external corner overhanging device according to claim 3,
the flower basket pull rod fixing device is characterized in that a flower basket pull rod is arranged on the flower basket pull rod fixing position, the other end of the flower basket pull rod is connected with a connecting support, and the other end of the flower basket pull rod is fixedly connected with the circular ring screw through the connecting support.
5. The tool type overhanging scaffold external corner overhanging device according to claim 1,
the ear plate is connected with a fixed support, and the ear plate is connected with the heat-preservation integrated plate through the fixed support.
6. The tool type overhanging scaffold external corner overhanging device according to claim 5,
the fixed support is provided with a connecting pin and a through hole for fixing positions; wherein the content of the first and second substances,
the through hole is arranged in the middle of the fixed support;
the number of the connecting feet is at least three.
7. The tool type overhanging scaffold external corner overhanging device according to claim 6,
pre-embedding a sleeve in advance at the position of the high-strength bolt;
the embedded sleeve is arranged in the heat-insulation integrated plate and the foundation wall;
the high-strength bolt penetrates through the embedded sleeve.
8. The tool type overhanging scaffold external corner overhanging device according to claim 7,
the high-strength bolt penetrates through the through hole and is arranged in the embedded sleeve.
9. The tool-type overhanging scaffold external corner overhanging device according to claim 8,
fastening the high-strength bolt through a backing plate and a nut on the surface of the lug plate corresponding to the contact surface of the fixed support;
the other side of the high-strength bolt penetrating through the embedded sleeve is also fastened through a backing plate and a nut.
10. The tool type overhanging scaffold external corner overhanging device according to claim 1,
the side length of the fixed support is at least 100 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111142641.7A CN113944325A (en) | 2021-09-28 | 2021-09-28 | Tool type overhanging scaffold external corner overhanging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111142641.7A CN113944325A (en) | 2021-09-28 | 2021-09-28 | Tool type overhanging scaffold external corner overhanging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113944325A true CN113944325A (en) | 2022-01-18 |
Family
ID=79329277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111142641.7A Pending CN113944325A (en) | 2021-09-28 | 2021-09-28 | Tool type overhanging scaffold external corner overhanging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113944325A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7578370B1 (en) * | 2005-07-06 | 2009-08-25 | John Morton | Corner support assembly for wall scaffolding |
| CN204040450U (en) * | 2014-09-22 | 2014-12-24 | 中国华西企业股份有限公司 | A kind of for angle connector in tools type section steel builder's jack |
| CN105421748A (en) * | 2015-12-15 | 2016-03-23 | 南通四建集团有限公司 | Anchoring device of cantilever scaffold |
| CN205688782U (en) * | 2016-06-21 | 2016-11-16 | 中天建设集团有限公司天津分公司 | A kind of corner steel girder erection structure of boat scaffold |
| CN211948963U (en) * | 2020-03-15 | 2020-11-17 | 葛海峰 | Heat insulation board for building |
| CN212802482U (en) * | 2020-07-17 | 2021-03-26 | 湖南森隆建筑科技有限公司 | Adjustable overhanging of general type cable-stayed external corner |
| CN212926973U (en) * | 2020-07-28 | 2021-04-09 | 浙江宏兴建设有限公司 | External corner position device of encorbelmenting |
| CN112962945A (en) * | 2021-02-04 | 2021-06-15 | 中建一局集团建设发展有限公司 | Corner bracket structure and construction method |
-
2021
- 2021-09-28 CN CN202111142641.7A patent/CN113944325A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7578370B1 (en) * | 2005-07-06 | 2009-08-25 | John Morton | Corner support assembly for wall scaffolding |
| CN204040450U (en) * | 2014-09-22 | 2014-12-24 | 中国华西企业股份有限公司 | A kind of for angle connector in tools type section steel builder's jack |
| CN105421748A (en) * | 2015-12-15 | 2016-03-23 | 南通四建集团有限公司 | Anchoring device of cantilever scaffold |
| CN205688782U (en) * | 2016-06-21 | 2016-11-16 | 中天建设集团有限公司天津分公司 | A kind of corner steel girder erection structure of boat scaffold |
| CN211948963U (en) * | 2020-03-15 | 2020-11-17 | 葛海峰 | Heat insulation board for building |
| CN212802482U (en) * | 2020-07-17 | 2021-03-26 | 湖南森隆建筑科技有限公司 | Adjustable overhanging of general type cable-stayed external corner |
| CN212926973U (en) * | 2020-07-28 | 2021-04-09 | 浙江宏兴建设有限公司 | External corner position device of encorbelmenting |
| CN112962945A (en) * | 2021-02-04 | 2021-06-15 | 中建一局集团建设发展有限公司 | Corner bracket structure and construction method |
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Application publication date: 20220118 |
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