CN109594759B - Height-adjustable assembled double-layer outer protection frame device and using method thereof - Google Patents
Height-adjustable assembled double-layer outer protection frame device and using method thereof Download PDFInfo
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- CN109594759B CN109594759B CN201710937252.0A CN201710937252A CN109594759B CN 109594759 B CN109594759 B CN 109594759B CN 201710937252 A CN201710937252 A CN 201710937252A CN 109594759 B CN109594759 B CN 109594759B
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- longitudinal
- rod
- support
- fixing rod
- support frame
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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
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
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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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/007—Devices and methods for erecting scaffolds, e.g. automatic scaffold erectors
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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
- 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
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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
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G2003/286—Mobile scaffolds; Scaffolds with mobile platforms mobile vertically
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to the field of supports mainly supported on the ground, in particular to a height-adjustable assembled double-layer outer protective frame device and a using method thereof. The utility model provides a double-deck outer protection frame device of height-adjustable's pin-connected panel, includes support A (1) and support B (2), characterized by: the support A (1) comprises a support frame (11), a skirting board (12), a support plate (13) and a split bolt (14); the support B (2) comprises a longitudinal fixing rod (21), a longitudinal moving rod (22), a positioning bolt (23), a cushion block (24), a horizontal cross rod (25) and a purse net (26). A use method of a height-adjustable assembled double-layer outer protection frame device is characterized in that: the method is implemented in sequence as follows: a. positioning; b. constructing; c. disassembling; d. and (6) repeating. The invention has the advantages of convenient construction, easy disassembly, quick construction progress and low construction cost.
Description
Technical Field
The invention relates to the field of supports mainly supported on the ground, in particular to a height-adjustable assembled double-layer outer protective frame device and a using method thereof.
Background
At present, during the construction of the prefabricated concrete structure enclosure project, the method of erecting an external scaffold is generally adopted to carry out the construction of the prefabricated concrete structure enclosure project, and the construction progress is slow and the construction cost is high.
Disclosure of Invention
The invention discloses a height-adjustable assembled double-layer outer protective frame device and a using method thereof, and aims to overcome the defects of the prior art and provide building support equipment which is convenient to build, easy to disassemble, fast in construction progress and low in construction cost.
The invention achieves the purpose by the following technical scheme:
the utility model provides a double-deck outer protection frame device of height-adjustable's pin-connected panel, includes support A and support B, characterized by:
the bracket A comprises a supporting frame, a skirting board, a supporting plate and a split bolt,
the supporting frame is a right-angled triangle, two right-angle sides of the supporting frame are respectively arranged horizontally and vertically, connecting points of the horizontal right-angle side and the bevel side of each supporting frame are sequentially fixed on the skirting board, the skirting board is perpendicular to the horizontal right-angle side of the supporting frame, the supporting board is fixed on the horizontal right-angle side of the supporting frame, the front surface of the supporting board is attached to the rear surface of the skirting board so as to support the skirting board, and the vertical right-angle side of the supporting frame is attached to the precast concrete outer wall and fixed on the precast concrete outer wall through a split;
the bracket B comprises a longitudinal fixed rod, a longitudinal moving rod, a positioning bolt, a cushion block, a horizontal cross rod and a purse net,
each longitudinal fixing rod is vertically arranged and is positioned on the same vertical surface, a longitudinal moving rod is sleeved in each longitudinal fixing rod and moves along the longitudinal fixing rod, at least two positioning holes are formed in the longitudinal fixing rod and the longitudinal moving rod along respective axis directions, a positioning bolt penetrates through the positioning holes to fix the longitudinal fixing rod when the longitudinal fixing rod moves along the longitudinal fixing rod and the positioning holes of the longitudinal fixing rod are aligned, each horizontal cross rod is horizontally arranged and is sequentially connected with each longitudinal fixing rod or each longitudinal moving rod, a cushion block is embedded in a gap between the longitudinal fixing rod and the longitudinal moving rod, a gap between the horizontal cross rod and the longitudinal fixing rod, a gap between the horizontal cross rod and the longitudinal moving rod, and a purse net is laid on a grid formed by the longitudinal fixing rod, the longitudinal moving rod and the horizontal cross rod;
the upper part and the lower part of each bracket B are respectively connected with one bracket A, namely: the lower part of each longitudinal fixing rod and the upper part of each longitudinal moving rod are respectively connected with a horizontal right-angle side of a support frame, and a cushion block is embedded in a gap between the longitudinal fixing rods and the horizontal right-angle sides of the support frames.
Height-adjustable's double-deck outer protection frame device of pin-connected panel, characterized by: the support frame comprises the channel-section steel welding, and longitudinal fixation pole and longitudinal movement pole all adopt the channel-section steel, and the distance between the longitudinal movement pole notch lateral wall is less than the width of longitudinal fixation pole notch, and baseboard and backup pad all adopt the steel sheet.
The use method of the height-adjustable assembled double-layer outer protection frame device is characterized in that: the method is implemented in sequence as follows:
a. positioning: adjusting the longitudinal moving rod to move to a set position along the longitudinal fixed rod, aligning the positioning holes of the longitudinal fixed rod and the longitudinal moving rod, and then fixing by using a positioning bolt;
b. construction: fixing two brackets A positioned at the upper part and the lower part of the bracket B on the precast concrete outer wall through split bolts, hoisting the precast concrete outer wall to a corresponding construction point, and paving a pedal on the horizontal right-angle side of the support frame to serve as a working platform;
c. disassembling: after the construction is finished, unscrewing the split bolts, detaching the bracket A and the bracket B from the precast concrete outer wall and lowering the brackets to the ground, and unscrewing the positioning bolts
d. Repeating: and (c) repeating the steps a to c according to the new floor height until all the prefabricated concrete outer walls are constructed.
The invention uses the outer protective frame fixed on the outer wall as the construction operation surface, thus solving the construction problem of the prefabricated concrete structure enclosure project; the outer protection frame device is fixed on the prefabricated outer wall through the triangular support frame, a steel flat plate with a skirting board is laid above the horizontal channel steel of the triangular support frame to form a construction operation platform, the length of the vertical channel steel of the outer protection frame connected with the skirting board can be adjusted, and the height of the second-layer protection platform is adjusted by adjusting the length of the vertical channel steel. The invention has the following beneficial effects: 1. the scaffold can be recycled, the purchasing cost of the scaffold is saved, and the construction cost is favorably reduced; 2. the outer protection platform is a prefabricated part and can be completed only by on-site splicing, so that the time for erecting a scaffold is saved, and the construction progress is accelerated; 3. the outer protection frame platform is adjustable in height, large in flexibility and wide in application range.
Drawings
FIG. 1 is a front view of a bracket A of the present invention;
FIG. 2 is a left side view of stent A of the present invention;
FIG. 3 is a front view of bracket B of the present invention;
FIG. 4 is a left side view of a stent B in the present invention;
FIG. 5 is a front view of the present invention;
fig. 6 is a left side view of the present invention.
Detailed Description
The invention is further illustrated by the following specific examples.
Example 1
A height-adjustable assembled double-layer outer protection frame device comprises a support A1 and a support B2, and as shown in figures 1-6, the height-adjustable assembled double-layer outer protection frame device has the following specific structure:
rack a1 is shown in fig. 1 and 2: comprises a supporting frame 11, a skirting board 12, a supporting plate 13 and a split bolt 14,
the supporting frame 11 is a right-angled triangle, two right-angle sides of the supporting frame 11 are respectively arranged horizontally and vertically, connecting points of a horizontal right-angle side and a bevel side of each supporting frame 11 are sequentially fixed on the skirting board 12, the skirting board 11 is perpendicular to the horizontal right-angle side of the supporting frame 11, the supporting board 13 is fixed on the horizontal right-angle side of the supporting frame 11, the front surface of the supporting board 13 is attached to the rear surface of the skirting board 12 to support the skirting board 12, and the vertical right-angle side of the supporting frame 11 is attached to the precast concrete outer wall 10 and fixed on the precast concrete outer wall 10 through the split bolt;
bracket B2 is shown in fig. 3 and 4: comprises a longitudinal fixing rod 21, a longitudinal moving rod 22, a positioning bolt 23, a cushion block 24, a horizontal cross rod 25 and a purse net 26,
each longitudinal fixing rod 21 is vertically arranged and is positioned on the same vertical plane, each longitudinal fixing rod 21 is internally sleeved with a longitudinal moving rod 22, the longitudinal moving rod 22 moves along the longitudinal fixing rod 21, the longitudinal fixing rod 21 and the longitudinal moving rod 22 are respectively provided with at least two positioning holes along respective axial directions, the longitudinal fixing rod 22 moves along the longitudinal fixing rod 21 until the positioning holes of the longitudinal fixing rod and the longitudinal moving rod are aligned, a positioning bolt 23 penetrates through the positioning holes for fixing, each horizontal cross rod 25 is horizontally arranged, each horizontal cross rod 25 is sequentially connected with each longitudinal fixing rod 21 or each longitudinal moving rod 22 so as to enhance the longitudinal stability and improve the peripheral strength and rigidity, cushion blocks 24 are embedded in a gap between the longitudinal fixing rod 21 and the longitudinal moving rod 22, a gap between the horizontal cross rod 25 and the longitudinal fixing rod 21 and a gap between the horizontal cross rod 25 and the longitudinal moving rod 22, in order to meet the size requirement and the force transmission path requirement, the purse seine 26 is laid on a grid formed by the longitudinal fixed rods 21, the longitudinal movable rods 22 and the horizontal cross rods 25, so that the safety of the construction of the platform operation surface is improved, meanwhile, the high-altitude falling of construction material machines on the operation platform is prevented, and the potential safety hazard is eliminated;
the upper part and the lower part of each bracket B2 are respectively connected with a bracket A1, namely: the lower part of each longitudinal fixing rod 21 and the upper part of each longitudinal moving rod 22 are respectively connected with a horizontal right-angle side of the support frame 11, and a cushion block 24 is embedded in a gap between the longitudinal fixing rods 21 and the horizontal right-angle sides of the support frame 11 so as to meet the requirements of size and force transmission path.
In this embodiment: the support frame 11 comprises three 8# channel-section steels in a welded mode, 10# channel-section steels are selected for use as the longitudinal fixing rod 21, 8# channel-section steels are selected for use as the longitudinal moving rod 22, the skirting board 12 and the supporting plate 13 all adopt steel plates, a diameter 20 mm's locating hole is arranged every 500mm along respective axial direction for both the longitudinal fixing rod 21 and the longitudinal moving rod 22, and M20 bolts are selected for use as the split bolt 14 and the locating bolt 23.
A construction that is used for certain engineering major structure to be assembled shear force wall structure, major structure is 15 floors height, and 1 st floor and 2 nd floor are cast-in-place, start to adopt the assembled component from 3 rd floor, 3 rd floor height 4m, 4 th floor to 15 layers height 3m layer upon layer, adopt the double-deck outer protection frame device construction of height-adjustable's pin-connected panel, and concrete step is:
a. preparing: according to the construction load and the wind load of the construction area, the mechanical model of the outer protective frame is calculated and determined:
the number, the spacing and the selected materials of the support frames 11 in the support A1, the number, the spacing and the selected materials of the longitudinal fixing rods 21, the longitudinal moving rods 22 and the horizontal cross rods 25 in the support B2, and the number, the spacing and the selected materials of the split bolts 14 and the positioning bolts 23;
setting up and disassembling schemes of the assembled double-layer outer protection frame devices are drawn up according to the calculation result of the outer protection frame mechanical model;
drawing a detailed component drawing according to the external protection frame setting scheme, and submitting the detailed component drawing to a manufacturer for manufacturing in advance;
b. positioning: as shown in fig. 5 and 6: adjusting the longitudinal moving rod 22 to move to a set position along the longitudinal fixing rod 21 and aligning the positioning holes of the longitudinal fixing rod 21 and the longitudinal moving rod 22, and then fixing by a positioning bolt 23;
c. construction: fixing two brackets A1 positioned at the upper part and the lower part of the bracket B2 on the precast concrete outer wall 10 through split bolts 14, then hoisting the precast concrete outer wall 10 to a corresponding construction point, paving a pedal on a horizontal right-angle edge of a support frame 11 to serve as a working platform, wherein the construction content generally comprises outer wall waterproof construction, external heat insulation material adhesion and the like;
d. disassembling: after the construction is completed, the split bolts 14 are unscrewed, the brackets A1 and B2 are detached from the precast concrete outer wall 10 and lowered to the ground, and the set bolts 23 are unscrewed
e. Repeating: and (d) repeating the steps b to d according to the new floor height, so that the construction is carried out in a turnover manner until all the prefabricated concrete outer walls 10 are constructed.
Claims (3)
1. The utility model provides a double-deck outer protection frame device of height-adjustable's pin-connected panel, includes support A (1) and support B (2), characterized by:
the support A (1) comprises a support frame (11), a skirting board (12), a support plate (13) and a split bolt (14), the support frame (11) is a right triangle,
two right-angle sides of the support frame (11) are respectively arranged horizontally and vertically, connecting points of the horizontal right-angle sides and the inclined sides of each support frame (11) are sequentially fixed on the skirting board (12), the skirting board (11) is perpendicular to the horizontal right-angle sides of the support frame (11), the support board (13) is fixed on the horizontal right-angle sides of the support frame (11), the front surface of the support board (13) is attached to the rear surface of the skirting board (12) to support the skirting board (12), and the vertical right-angle sides of the support frame (11) are attached to the precast concrete outer wall (10) and are fixed on the precast concrete outer wall (10) through the split bolts (14);
the bracket B (2) comprises a longitudinal fixed rod (21), a longitudinal moving rod (22), a positioning bolt (23), a cushion block (24), a horizontal cross rod (25) and a purse net (26),
each longitudinal fixing rod (21) is vertically arranged and positioned on the same vertical plane, a longitudinal moving rod (22) is sleeved in each longitudinal fixing rod (21), the longitudinal moving rod (22) moves along the longitudinal fixing rod (21), the longitudinal fixing rod (21) and the longitudinal moving rod (22) are provided with at least two positioning holes along the respective axis direction, the longitudinal fixing rod (22) is fixed by penetrating a positioning bolt (23) into the positioning holes when moving along the longitudinal fixing rod (21) until the positioning holes of the longitudinal fixing rod (22) are aligned, each horizontal cross rod (25) is horizontally arranged, each horizontal cross rod (25) is sequentially connected with each longitudinal fixing rod (21) or each longitudinal moving rod (22), a cushion block (24) is embedded in a gap between the longitudinal fixing rod (21) and the longitudinal moving rod (22), a gap between the horizontal cross rod (25) and the longitudinal fixing rod (21), and a gap between the horizontal cross rod (25) and the longitudinal moving rod (22), the purse seine (26) is laid on the grid formed by the longitudinal fixed rod (21), the longitudinal movable rod (22) and the horizontal cross rod (25);
the upper part and the lower part of each bracket B (2) are respectively connected with one bracket A (1), namely: the lower part of each longitudinal fixing rod (21) and the upper part of each longitudinal moving rod (22) are respectively connected with the horizontal right-angle side of one support frame (11), and a cushion block (24) is embedded in a gap between the horizontal right-angle sides of the longitudinal fixing rods (21) and the support frames (11).
2. The assembled double-layer external protection frame device with adjustable height of claim 1, wherein: support frame (11) comprise the channel-section steel welding, and longitudinal fixation pole (21) and longitudinal movement pole (22) all adopt the channel-section steel, and the distance between longitudinal movement pole (22) notch lateral wall is less than the width of longitudinal fixation pole (21) notch, and baseboard (12) and backup pad (13) all adopt the steel sheet.
3. The use method of the assembled double-layer external protection frame device with adjustable height as claimed in claim 1 or 2, is characterized in that: the method is implemented in sequence as follows:
a. positioning: adjusting a longitudinal moving rod (22) to move to a set position along the longitudinal fixing rod (21) and aligning positioning holes of the longitudinal fixing rod (21) and the longitudinal moving rod (22), and then fixing by a positioning bolt (23);
b. construction: fixing two supports A (1) positioned at the upper part and the lower part of a support B (2) on a precast concrete outer wall (10) through split bolts (14), then hoisting the precast concrete outer wall (10) to a corresponding construction point, and paving a pedal on a horizontal right-angle edge of a support frame (11) to serve as a working platform;
c. disassembling: after the construction is finished, the split bolts (14) are unscrewed, the bracket A (1) and the bracket B (2) are detached from the precast concrete outer wall (10) and are lowered to the ground, and the positioning bolts (23) are unscrewed
d. Repeating: and (c) repeating the steps a to c according to the new floor height until all the precast concrete outer walls (10) are constructed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710937252.0A CN109594759B (en) | 2017-09-30 | 2017-09-30 | Height-adjustable assembled double-layer outer protection frame device and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710937252.0A CN109594759B (en) | 2017-09-30 | 2017-09-30 | Height-adjustable assembled double-layer outer protection frame device and using method thereof |
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| Publication Number | Publication Date |
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| CN109594759A CN109594759A (en) | 2019-04-09 |
| CN109594759B true CN109594759B (en) | 2021-03-26 |
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| CN201710937252.0A Active CN109594759B (en) | 2017-09-30 | 2017-09-30 | Height-adjustable assembled double-layer outer protection frame device and using method thereof |
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| CN110067207B (en) * | 2019-05-29 | 2024-05-17 | 中交一公局集团有限公司 | Reinforcing steel bar binding protection frame for high pier turnover formwork construction |
| CN112282042A (en) * | 2020-09-18 | 2021-01-29 | 上海二十冶建设有限公司 | Detachable supporting tool for prefabricated air conditioner plate and using method thereof |
| CN113175203A (en) * | 2021-05-07 | 2021-07-27 | 苏茂兵 | Method for setting lifting power equipment in attached lifting scaffold |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3341031A1 (en) * | 1983-11-12 | 1984-06-14 | Anton 7971 Aitrach Schad | Framework bracket for producing a bracket framework which can be adjusted in height and width and is fastened onto the rafters, purlins, cross members etc. forming part of a roof construction |
| CN86203954U (en) * | 1986-06-05 | 1987-09-30 | 沈定公 | Wall bearing self-lifting scaffold |
| AU2004205156B2 (en) * | 2003-08-20 | 2006-04-13 | Frank Suvajdich | Concreter's scaffodling brackets |
| FR2984384B1 (en) * | 2011-12-15 | 2014-03-07 | Hussor | WORK PLATFORM ENCORBELLEMENT ADJUSTABLE IN LENGTH |
| CN204311719U (en) * | 2014-11-21 | 2015-05-06 | 安徽万升架业有限公司 | External hanging type scaffold |
| CN204899274U (en) * | 2015-09-10 | 2015-12-23 | 安徽宇辉新型建筑材料有限公司 | Prefabricated concrete structure goes along with sb. to guard him frame outward |
| CN105781090A (en) * | 2016-04-29 | 2016-07-20 | 武汉工程大学 | Tool-type elevator shaft operating platform with adjustable size and height |
| CN106677509A (en) * | 2017-02-14 | 2017-05-17 | 中天建设集团有限公司 | Design finalization external protective frame system used for assembly type building construction |
-
2017
- 2017-09-30 CN CN201710937252.0A patent/CN109594759B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3341031A1 (en) * | 1983-11-12 | 1984-06-14 | Anton 7971 Aitrach Schad | Framework bracket for producing a bracket framework which can be adjusted in height and width and is fastened onto the rafters, purlins, cross members etc. forming part of a roof construction |
| CN86203954U (en) * | 1986-06-05 | 1987-09-30 | 沈定公 | Wall bearing self-lifting scaffold |
| AU2004205156B2 (en) * | 2003-08-20 | 2006-04-13 | Frank Suvajdich | Concreter's scaffodling brackets |
| FR2984384B1 (en) * | 2011-12-15 | 2014-03-07 | Hussor | WORK PLATFORM ENCORBELLEMENT ADJUSTABLE IN LENGTH |
| CN204311719U (en) * | 2014-11-21 | 2015-05-06 | 安徽万升架业有限公司 | External hanging type scaffold |
| CN204899274U (en) * | 2015-09-10 | 2015-12-23 | 安徽宇辉新型建筑材料有限公司 | Prefabricated concrete structure goes along with sb. to guard him frame outward |
| CN105781090A (en) * | 2016-04-29 | 2016-07-20 | 武汉工程大学 | Tool-type elevator shaft operating platform with adjustable size and height |
| CN106677509A (en) * | 2017-02-14 | 2017-05-17 | 中天建设集团有限公司 | Design finalization external protective frame system used for assembly type building construction |
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| CN109594759A (en) | 2019-04-09 |
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