CN113417473A - Fine adjustment tool and working method thereof - Google Patents
Fine adjustment tool and working method thereof Download PDFInfo
- Publication number
- CN113417473A CN113417473A CN202110927613.XA CN202110927613A CN113417473A CN 113417473 A CN113417473 A CN 113417473A CN 202110927613 A CN202110927613 A CN 202110927613A CN 113417473 A CN113417473 A CN 113417473A
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- CN
- China
- Prior art keywords
- steel base
- long screw
- fine adjustment
- prefabricated part
- prefabricated
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 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
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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
- 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
- E04G21/18—Adjusting tools; Templates
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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
- 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
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a fine adjustment tool and a working method thereof, and the fine adjustment tool comprises a steel base, a steel base plate which is arranged at the front end of the steel base in a sliding manner, a nut support which is fixed at the rear end of the steel base, and a long screw rod which is installed in the nut support in a matching manner and extends forwards, wherein the front end of the long screw rod is supported on the steel base plate, and the rear end of the long screw rod is provided with an inner hexagonal connector; and under the condition that the prefabricated part is hoisted to the cast-in-place concrete slab on the lower layer and is not unhooked, arranging a fine adjustment tool to one side of the prefabricated part, which exceeds the positioning line, and driving a long screw to rotate by using an electric wrench so as to prop up the steel base plate and adjust the position of the prefabricated part. The invention has the advantages that: the horizontal position fine adjustment device can finish fine adjustment work of the horizontal position of the hoisted precast shear wall (precast column), is convenient to operate, improves the installation progress, and saves the cost.
Description
Technical Field
The invention belongs to the technical field of assembled integral concrete buildings, and particularly relates to a fine adjustment tool and a working method thereof.
Background
With the large-area popularization and application of the prefabricated integral concrete structure, how to improve the installation efficiency and the position accuracy of the prefabricated components is one direction for promoting and developing the prefabricated building.
When the prefabricated shear wall (prefabricated column) in the existing assembly type building is installed by using a hoisting device, the prefabricated shear wall (prefabricated column) is difficult to accurately install in place, and the prefabricated shear wall (prefabricated column) can be adjusted in place only through continuous repeated adjustment, so that the installation efficiency of a prefabricated component is seriously influenced by repeated operation.
Disclosure of Invention
The invention aims to provide a fine adjustment tool and a working method thereof according to the defects of the prior art, and the fine adjustment tool can realize fine adjustment of a prefabricated shear wall or a prefabricated column in a hoisting state by arranging an adjustable long screw rod and a steel base plate for supporting a top on a steel base.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a fine setting instrument for the fine setting when prefabricated component installation is taken one's place, its characterized in that fine setting instrument include steel base, slidable set up in the steel backing plate of steel base front end, fix the nut support and the matching of steel base rear end install in the nut support and the long screw rod that extends to the place ahead, the front end of long screw rod prop up in on the steel backing plate, the rear end of long screw rod is provided with the hexagon socket head cap interface.
The steel base plate is perpendicular to the central axis direction of the nut support.
The length of the long screw is greater than that of the steel base.
A method of operation involving any of the fine tuning tools, the method comprising the steps of:
(1) installing the prefabricated part on a lower cast-in-place concrete slab by using a crane, keeping the crane to hoist the prefabricated part, and placing a fine adjustment tool on one side of the prefabricated part, which exceeds a positioning line; the prefabricated part is a prefabricated shear wall or a prefabricated column;
(2) adjusting the position of the fine adjustment tool to enable a long screw in the fine adjustment tool to be perpendicular to the positioning line, and then placing a steel base plate at the front end of a steel base of the fine adjustment tool, wherein the steel base plate is perpendicular to the long screw;
(3) and matching an electric wrench with an inner hexagonal interface at the rear end of the long screw, operating the electric wrench to drive the long screw to rotate according to the deviation between the prefabricated part and the positioning line, enabling the long screw to forwards support against the steel backing plate to move the prefabricated part, and stopping operating the electric wrench when the sideline of the prefabricated part is coincident with the positioning line.
The invention has the advantages that: the horizontal position fine adjustment device can finish fine adjustment work of the horizontal position of the hoisted precast shear wall (precast column), is convenient to operate, improves the installation progress, and saves the cost.
Drawings
FIG. 1 is a perspective view of a fine tuning tool of the present invention;
FIG. 2 is a schematic view of the fine tuning tool of the present invention before fine tuning the prefabricated parts;
FIG. 3 is a schematic view of the fine tuning tool of the present invention after fine tuning the prefabricated parts.
Detailed Description
The features of the present invention and other related features are described in further detail below by way of example in conjunction with the following drawings to facilitate understanding by those skilled in the art:
referring to fig. 1-3, the symbols in the figures are: the structure comprises a prefabricated part 1, a nut support 2, a long screw 3, an inner hexagonal connector 4, a steel base plate 5 and a steel base 6.
Example (b): as shown in fig. 1, 2 and 3, the present embodiment specifically relates to a fine tuning tool and a working method thereof, the fine tuning tool mainly comprises a steel base 6, a nut support 2, a long screw 3, a steel backing plate 5 and an electric wrench, and is used for fine tuning a prefabricated component 1 in an assembly process, and the prefabricated component may be a prefabricated shear wall or a prefabricated column.
As shown in fig. 1, 2 and 3, the steel base 6 in this embodiment is a rectangular steel plate with a certain thickness and quality to ensure sufficient friction with the ground and stability during fine adjustment by self-weight; the nut support 2 is fixedly arranged at the tail end of the steel base 6 and can be welded and fixed or integrally cast, and the direction of the central axis of the nut support 2 is consistent with the central line of the steel base 6; the steel backing plate 5 is movably arranged at the front end of the steel base 6 and used for bearing the pressure of the long screw rod 3 and generating displacement under the action of the pressure; the long screw rod 3 is installed on the nut support 2 in a matching mode and extends forwards, the front end of the long screw rod is supported on the steel base plate 5, the rear end of the long screw rod is provided with an inner hexagonal connector 4, the inner hexagonal connector 4 is used for being in butt joint with an electric wrench in a matching mode and is driven by the electric wrench to rotate the long screw rod 3, in the specific fine adjustment process, the long screw rod 3 can move forwards slowly under the guiding of the nut support 2 and supports the steel base plate 5 to adjust the position of the prefabricated part 1, and it needs to be explained that the steel base plate 5 is perpendicular to the central axis of the long screw rod 3, and the steel base plate 5 has a certain thickness to provide a space for displacement of the steel base plate 5.
As shown in fig. 1, 2 and 3, the working method of the fine tuning tool in this embodiment includes the following steps:
(1) installing the prefabricated part 1 on a lower cast-in-place concrete slab by using a crane, keeping the crane to hoist the prefabricated part 1 (namely, the crane does not unhook the prefabricated part 1), and placing a fine adjustment tool on one side of the prefabricated part 1, which exceeds a positioning line; the prefabricated part 1 is a prefabricated shear wall or a prefabricated column;
(2) adjusting the position of the fine adjustment tool to enable a long screw 3 in the fine adjustment tool to be perpendicular to the positioning line, then vertically placing a steel base plate 5 at the front end of a steel base 5 of the fine adjustment tool, and enabling the steel base plate 5 to be perpendicular to the long screw 3;
(3) the electric wrench is matched with the inner hexagonal connector 4 at the rear end of the long screw rod 3, the electric wrench is operated to drive the long screw rod 3 to rotate slowly according to the deviation between the prefabricated part 1 and the positioning line, the long screw rod 3 pushes the steel backing plate 5 forwards to enable the prefabricated part 1 to move, the steel base 6 keeps fixed in position, and when the side line of the prefabricated part 1 is coincident with the positioning line, the electric wrench is stopped to operate, and the fine adjustment work of the prefabricated part 1 is completed.
The beneficial effect of this embodiment lies in: the horizontal position fine adjustment device can finish fine adjustment work of the horizontal position of the hoisted precast shear wall (precast column), is convenient to operate, improves the installation progress, and saves the cost.
Claims (4)
1. The utility model provides a fine setting instrument for the fine setting when prefabricated component installation is taken one's place, its characterized in that fine setting instrument include steel base, slidable set up in the steel backing plate of steel base front end, fix the nut support and the matching of steel base rear end install in the nut support and the long screw rod that extends to the place ahead, the front end of long screw rod prop up in on the steel backing plate, the rear end of long screw rod is provided with the hexagon socket head cap interface.
2. A tool according to claim 1, wherein said steel shim plate is oriented perpendicular to the central axis of said nut holder.
3. A fine tuning tool according to claim 1, wherein the length of said elongated screw is greater than the length of said steel base.
4. A method of operation involving a fine tuning tool as claimed in any one of claims 1 to 3, characterized in that the method of operation comprises the steps of:
(1) installing the prefabricated part on a lower cast-in-place concrete slab by using a crane, keeping the crane to hoist the prefabricated part, and placing a fine adjustment tool on one side of the prefabricated part, which exceeds a positioning line; the prefabricated part is a prefabricated shear wall or a prefabricated column;
(2) adjusting the position of the fine adjustment tool to enable a long screw in the fine adjustment tool to be perpendicular to the positioning line, and then placing a steel base plate at the front end of a steel base of the fine adjustment tool, wherein the steel base plate is perpendicular to the long screw;
(3) and matching an electric wrench with an inner hexagonal interface at the rear end of the long screw, operating the electric wrench to drive the long screw to rotate according to the deviation between the prefabricated part and the positioning line, enabling the long screw to forwards support against the steel backing plate to move the prefabricated part, and stopping operating the electric wrench when the sideline of the prefabricated part is coincident with the positioning line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110927613.XA CN113417473A (en) | 2021-08-13 | 2021-08-13 | Fine adjustment tool and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110927613.XA CN113417473A (en) | 2021-08-13 | 2021-08-13 | Fine adjustment tool and working method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113417473A true CN113417473A (en) | 2021-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110927613.XA Pending CN113417473A (en) | 2021-08-13 | 2021-08-13 | Fine adjustment tool and working method thereof |
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| Country | Link |
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| CN (1) | CN113417473A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898195A (en) * | 2021-11-17 | 2022-01-07 | 福建工程学院 | Assembled concrete structure wall column hoisting guiding and positioning device and construction method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863275A (en) * | 2016-04-08 | 2016-08-17 | 中国建筑第七工程局有限公司 | Construction method for assembly type annular reinforcement buckling concrete shear wall system |
| CN107905544A (en) * | 2017-12-07 | 2018-04-13 | 中建四局第三建筑工程有限公司 | A kind of method for trimming and device of prefabricated post positioning |
| DE202020102452U1 (en) * | 2019-05-10 | 2020-06-02 | China Railway Shanghai Engineering Bureau Group Co., Ltd. | Centering and fine adjustment device for installing a pillar cap and a pillar body of large tonnage of a segmented prefabricated assembled bridge pillar |
| CN211691542U (en) * | 2019-11-11 | 2020-10-16 | 上海城建建设实业集团新型建筑材料有限公司 | Assembled component hoist and mount positioner |
| CN212453709U (en) * | 2020-05-12 | 2021-02-02 | 远大住宅工业（天津）有限公司 | Wallboard installation clearance fine setting instrument |
-
2021
- 2021-08-13 CN CN202110927613.XA patent/CN113417473A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863275A (en) * | 2016-04-08 | 2016-08-17 | 中国建筑第七工程局有限公司 | Construction method for assembly type annular reinforcement buckling concrete shear wall system |
| CN107905544A (en) * | 2017-12-07 | 2018-04-13 | 中建四局第三建筑工程有限公司 | A kind of method for trimming and device of prefabricated post positioning |
| DE202020102452U1 (en) * | 2019-05-10 | 2020-06-02 | China Railway Shanghai Engineering Bureau Group Co., Ltd. | Centering and fine adjustment device for installing a pillar cap and a pillar body of large tonnage of a segmented prefabricated assembled bridge pillar |
| CN211691542U (en) * | 2019-11-11 | 2020-10-16 | 上海城建建设实业集团新型建筑材料有限公司 | Assembled component hoist and mount positioner |
| CN212453709U (en) * | 2020-05-12 | 2021-02-02 | 远大住宅工业（天津）有限公司 | Wallboard installation clearance fine setting instrument |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898195A (en) * | 2021-11-17 | 2022-01-07 | 福建工程学院 | Assembled concrete structure wall column hoisting guiding and positioning device and construction method |
| CN113898195B (en) * | 2021-11-17 | 2023-02-24 | 福建工程学院 | Assembled concrete structure wall column hoisting guiding and positioning device and construction method |
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