CN111379426A - Transportation mounting bracket for assembled construction member and construction method thereof - Google Patents
Transportation mounting bracket for assembled construction member and construction method thereof Download PDFInfo
- Publication number
- CN111379426A CN111379426A CN202010339193.9A CN202010339193A CN111379426A CN 111379426 A CN111379426 A CN 111379426A CN 202010339193 A CN202010339193 A CN 202010339193A CN 111379426 A CN111379426 A CN 111379426A
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- CN
- China
- Prior art keywords
- cross beam
- central cross
- support
- mounting bracket
- inner frame
- 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
- 238000010276 construction Methods 0.000 title claims abstract description 34
- 238000009434 installation Methods 0.000 claims abstract description 9
- 230000032258 transport Effects 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 7
- 238000011900 installation process Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction 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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/162—Handles to carry construction blocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/18—Power-operated hoists
Abstract
The invention relates to the field of fabricated construction buildings, in particular to a transportation and installation support for fabricated construction components, which comprises a support body and is characterized in that: the support body comprises an outer frame and an inner frame, the outer frame comprises a first central cross beam and side supports, the two ends of the first central cross beam are respectively provided with the side supports, the lower end of each side support is provided with a first movable trolley base, the inner frame comprises a second central cross beam, one end of the second central cross beam is provided with a support with a retractable end part, the other end of the second central cross beam is provided with an end support, the lower end of the end support is provided with a second movable trolley base, and a pulley block is arranged between the first central cross; and an electric winch is arranged on the central cross beam II. The invention reduces the occupied time of the tower crane in the component installation process and improves the utilization rate of the tower crane.
Description
Technical Field
The invention relates to the field of assembly type construction buildings, in particular to a transportation and installation support of an assembly type construction component and a construction method thereof.
Background
The fabricated building is a building which is formed by transferring a large amount of field operation work in a conventional bar building mode to a factory, processing and manufacturing construction components and accessories (such as floor slabs, wall plates, stairs, balconies and the like) in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and the accessories on the site in a reliable connection mode.
The prefabricated building mainly comprises a prefabricated concrete structure, a steel structure, a modern wood structure building and the like, and is a representative of a modern industrial production mode due to the adoption of standardized design, factory production, prefabricated construction, informatization management and intelligent application. However, the construction process has the following problems:
the weight of a single component of the fabricated building is usually about 1.5-4.5 tons, so that the transportation and installation of the fabricated building are assisted by a tower crane; the prefabricated parts are all put into the field in batches, so the work of transporting and installing can be carried out intensively often, the tower crane occupies too long in unit time, and the further improvement of the construction efficiency is hindered.
Disclosure of Invention
In order to solve the technical problems, the invention provides a transportation and installation support for an assembled construction member and a construction method thereof, which have high efficiency and low cost.
The invention adopts the following technical scheme:
a transportation installing support for assembled construction component, includes the support body, its characterized in that: the support body comprises an outer frame and an inner frame, the outer frame comprises a first central cross beam and side supports, the two ends of the first central cross beam are respectively provided with the side supports, the lower end of each side support is provided with a first movable trolley base, the inner frame comprises a second central cross beam, one end of the second central cross beam is provided with a support with a retractable end part, the other end of the second central cross beam is provided with an end support, the lower end of the end support is provided with a second movable trolley base, and a pulley block is arranged between the first central cross; and an electric winch is arranged on the central cross beam II.
Compared with the prior art, this installing support's beneficial effect is:
this installing support adopts two inside and outside frames, can replace the tower crane to carry out the transportation installation work of part component in the assembly type construction, can customize the support of different specifications according to the job site condition moreover, has improved the installation quality of assembly type construction component, has reduced the occupation time of tower crane in the component installation, has improved the utilization ratio of tower crane.
Further, the invention adopts the following preferable scheme:
and the middle supports are arranged on two sides of the second central cross beam and are hinged with the second central cross beam through a connecting shaft arranged on the second central cross beam.
The front side and the rear side of the central beam II are respectively provided with a middle support, the middle supports are of an L-shaped structure formed by welding a cross rod III and an upright post III, a cantilever end of the cross rod III is welded with a fixing ring, and the fixing rings of the two middle supports are sleeved on a connecting shaft.
The pulley block is provided with two pulleys, one pulley is installed at the left end of the first central cross beam, and the other pulley is installed at the right end of the second central cross beam.
Two electric winches are arranged at the lower end of the second central beam.
The bottom of the middle support and the bottom of the end retractable support are respectively provided with a standing foot.
A construction method for transporting and installing a fabricated construction member comprises the following steps:
A. the mounting bracket is used for hoisting the component from the component stacking field, and two ends of the component are respectively hoisted by an electric winch;
B. the mounting bracket transports the component to the intended mounting location;
C. the inner frame of the mounting bracket is pulled outwards to align the mounting positions of the components, then the retractable bracket at the end part of the inner frame is fixed, and the components are lowered by an electric winch on the inner frame for mounting;
D. after the components are installed in place, the retractable bracket at the end part of the inner frame is retracted, and the mounting bracket is integrally returned to the component stacking length to hoist the next mounting bracket.
The method reduces the occupied time of the tower crane in the installation process, and integrally reduces the construction cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of an outer frame;
FIG. 3 is a schematic structural view of the inner frame;
FIG. 4 is a schematic view of the middle support of the inner frame and the installation of the second central beam;
FIG. 5 is a schematic view of the structure of the middle support of the inner frame;
FIG. 6 is a side view of FIG. 3;
FIG. 7 is a schematic view of an integral mounting member of the mounting bracket;
in the figure: a central beam I1; a side bracket 2; a first cross bar 201; a first upright column 202; a first moving trolley base 3; a second central cross beam 4; the end part can be folded and unfolded to form a bracket 5; a middle support 6; a third cross bar 601; column three 602; a fixing ring 603; an electric winch 7; a second moving trolley base 8; an end support 9; a second cross bar 901; a second upright post 902; a pulley 10; a member 11; a standing leg 12; a nut 13; connecting the shaft 14.
Detailed Description
The invention is further described below with reference to the accompanying drawings and specific embodiments.
The utility model provides a transportation installing support for assembled construction component, which comprises a bracket body, the support body comprises outer frame and internal frame, outer frame comprises collateral branch frame 2 and central beam 1, central beam 1 respectively welds both ends has a collateral branch frame 2 about, every collateral branch frame 2 is by two stands 202 and a horizontal pole 201 "door" font structure that the welding formed respectively, the middle part and the fixed welding of central beam 1 of horizontal pole 201, the bottom and the fixed welding of travelling car base 3 of stand 202, four universal wheels are installed to the bottom of travelling car base 3, outer frame is whole to be removed through travelling car base 3.
The left end of a central beam II 4 of the inner frame is provided with an end part retractable bracket 5, the top end of the end part retractable bracket 5 is hinged with the left end of the central beam II 4 through a pin shaft, and the bottom end of the end part retractable bracket 5 is welded with a stand leg 12; the right end of the second central cross beam 4 is fixedly provided with an end support 9, the end support 9 is of a 'door' -shaped structure formed by welding two stand columns 902 and a second cross beam 901, the middle of the second cross beam 901 is fixedly welded with the second central cross beam 4, the bottom of each stand column 902 is fixed with a second movable trolley base 8 respectively, the bottom of the second movable trolley base 8 is provided with two universal wheels, and the whole inner frame moves through the second movable trolley base 8.
The front side and the rear side of the central cross beam II 4 are respectively provided with a middle support 6, the middle supports 6 are of L-shaped structures formed by welding a cross rod III 601 and a stand column III 602, the cantilever end of the cross rod III 601 is provided with a fixing ring 603, the fixing ring 603 is sleeved on a connecting shaft 14 welded on a lower flange plate of the central cross beam II 4 and locked by a nut, and meanwhile, the two middle supports 6 can be respectively rotated around the connecting shaft 14.
A pulley block is arranged between the first central cross beam 1 and the second central cross beam 4, two pulleys 10 are arranged on the pulley block between the first central cross beam 1 and the second central cross beam 4, one pulley 10 is arranged at the leftmost end of a lower flange plate of the first central cross beam, one pulley 10 is arranged at the rightmost end of an upper flange plate of the second central cross beam, and the first central cross beam 1 and the second central cross beam 4 can slide relatively through the two pulleys 10.
The left end and the right end of the second central beam 4 are respectively provided with an electric winch 7, and the distance between the two electric winches 7 can be determined according to the length of the required hoisting component 11.
In order to enable the relative sliding between the inner frame and the outer frame, the width of the end supports 9 of the inner frame is smaller than the width of the side brackets 2 of the outer frame, and the overall height of the inner frame is smaller than that of the outer frame.
When the hoisting components 11 are transported, the components 11 are hoisted directly through the electric winch 7 on the inner frame, the mounting bracket is moved integrally by pushing the outer frame, the mounting bracket is moved integrally to a construction site, then the inner frame is pulled out of the outer frame until the components 11 are aligned with the mounting position, then the end part of the inner frame is put down, the bracket 5 can be put in and put down, then the middle support 6 of the inner frame is opened outwards, the bottom of the middle support 6 is supported on the construction site, the electric winch 7 on the central cross beam II 4 starts to put down the components 11 and mount the components 11, after the components 11 are mounted, the inner frame is pushed towards the right side of the outer frame, and the mounting bracket formed by the inner frame and the outer frame is moved integrally to the component 11 stacking site.
A construction method for transporting and installing a fabricated construction member comprises the following steps:
A. the mounting bracket is used for hoisting the component 11 from a component 11 stacking field, and two ends of the component 11 are respectively hoisted by an electric winch 7.
B. The mounting bracket transports the component 11 to the intended mounting location.
C. The inner frame of the mounting bracket is pulled to the left aligning the members 11 with the mounting position and then the inner frame end retractable bracket 5 is fixed and mounted by lowering the members 11 by means of the electric winch 7 on the inner frame.
D. After the member 11 is installed in place, the retractable bracket 5 at the end part of the inner frame is retracted, the inner frame is recovered, and the mounting bracket is integrally returned to the stacking place of the member 11 to hoist the next mounting bracket.
The above are only specific embodiments of the present invention, but the protection of the present invention is not limited thereto, and all equivalent changes or substitutions of technical features to the technical features of the present invention that can be made by those skilled in the art are included in the protection scope of the present invention.
Claims (7)
1. A transportation installing support for assembled construction component, includes the support body, its characterized in that: the support body comprises an outer frame and an inner frame, the outer frame comprises a first central cross beam and side supports, the two ends of the first central cross beam are respectively provided with the side supports, the lower end of each side support is provided with a first movable trolley base, the inner frame comprises a second central cross beam, one end of the second central cross beam is provided with a support with a retractable end part, the other end of the second central cross beam is provided with an end support, the lower end of the end support is provided with a second movable trolley base, and a pulley block is arranged between the first central cross; and an electric winch is arranged on the central cross beam II.
2. The transport mounting bracket for a fabricated construction element according to claim 1, wherein: and the middle supports are arranged on two sides of the second central cross beam and are hinged with the second central cross beam through a connecting shaft arranged on the second central cross beam.
3. The transport mounting bracket for a fabricated construction element according to claim 2, wherein: the front side and the rear side of the central beam II are respectively provided with a middle support, the middle supports are of an L-shaped structure formed by welding a cross rod III and an upright post III, a cantilever end of the cross rod III is welded with a fixing ring, and the fixing rings of the two middle supports are sleeved on a connecting shaft.
4. The transport mounting bracket for a fabricated construction element according to claim 1, wherein: the pulley block is provided with two pulleys, one pulley is installed at the left end of the first central cross beam, and the other pulley is installed at the right end of the second central cross beam.
5. The transport mounting bracket for a fabricated construction element according to claim 1, wherein: two electric winches are arranged at the lower end of the second central beam.
6. The transport mounting bracket for a fabricated construction element according to claim 1, wherein: the bottom of the middle support and the bottom of the end retractable support are respectively provided with a standing foot.
7. A construction method for transport and installation of a fabricated construction element according to any one of claims 1 to 6, characterized by the following steps:
A. the mounting bracket is used for hoisting the component from the component stacking field, and two ends of the component are respectively hoisted by an electric winch;
B. the mounting bracket transports the component to the intended mounting location;
C. the inner frame of the mounting bracket is pulled outwards to align the mounting positions of the components, then the retractable bracket at the end part of the inner frame is fixed, and the components are lowered by an electric winch on the inner frame for mounting;
D. after the components are installed in place, the retractable bracket at the end part of the inner frame is retracted, and the mounting bracket is integrally returned to the component stacking length to hoist the next mounting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010339193.9A CN111379426A (en) | 2020-04-26 | 2020-04-26 | Transportation mounting bracket for assembled construction member and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010339193.9A CN111379426A (en) | 2020-04-26 | 2020-04-26 | Transportation mounting bracket for assembled construction member and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111379426A true CN111379426A (en) | 2020-07-07 |
Family
ID=71220361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010339193.9A Pending CN111379426A (en) | 2020-04-26 | 2020-04-26 | Transportation mounting bracket for assembled construction member and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111379426A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060156687A1 (en) * | 2005-01-18 | 2006-07-20 | Charles Wilson | Portable lift assembly |
| CN101979803A (en) * | 2009-12-04 | 2011-02-23 | 深圳市建设（集团）有限公司 | Method for mounting prefabricated members of roof or floor in place and mounting equipment |
| CN203820090U (en) * | 2014-05-15 | 2014-09-10 | 刘勇 | Vehicle-mounted lifting and transportation device |
| CN108661328A (en) * | 2017-03-30 | 2018-10-16 | 中天建设集团有限公司 | A kind of shaped steel girder transferring installation method |
| CN212053830U (en) * | 2020-04-26 | 2020-12-01 | 中国二十二冶集团有限公司 | Transport mounting bracket for fabricated construction member |
-
2020
- 2020-04-26 CN CN202010339193.9A patent/CN111379426A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060156687A1 (en) * | 2005-01-18 | 2006-07-20 | Charles Wilson | Portable lift assembly |
| CN101979803A (en) * | 2009-12-04 | 2011-02-23 | 深圳市建设（集团）有限公司 | Method for mounting prefabricated members of roof or floor in place and mounting equipment |
| CN203820090U (en) * | 2014-05-15 | 2014-09-10 | 刘勇 | Vehicle-mounted lifting and transportation device |
| CN108661328A (en) * | 2017-03-30 | 2018-10-16 | 中天建设集团有限公司 | A kind of shaped steel girder transferring installation method |
| CN212053830U (en) * | 2020-04-26 | 2020-12-01 | 中国二十二冶集团有限公司 | Transport mounting bracket for fabricated construction member |
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