CN114961218A - Construction method for lifting two climbing frames and removing formwork support frame at structural change position - Google Patents
Construction method for lifting two climbing frames and removing formwork support frame at structural change position Download PDFInfo
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- CN114961218A CN114961218A CN202210744164.XA CN202210744164A CN114961218A CN 114961218 A CN114961218 A CN 114961218A CN 202210744164 A CN202210744164 A CN 202210744164A CN 114961218 A CN114961218 A CN 114961218A
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- climbing
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- climbing 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
- E04G19/00—Auxiliary treatment of forms, e.g. dismantling; Cleaning devices
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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
-
- 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
- E04G5/001—Safety or protective measures against falling down relating to scaffoldings
Abstract
The invention discloses a construction method for lifting two climbing frames and removing a formwork support frame at a structural change position, which comprises the following steps: and the step of repeatedly climbing the top track climbing frame and the low track climbing frame with clearance climbing is that the top track climbing frame firstly climbs a layer and then the low track climbing frame climbs a layer. Because the top track climbing frame climbs the first layer and then the lower track climbing frame climbs the second layer to form the clearance climbing, the two climbing frames are lifted at the position of structural change, and the problem that the two climbing frames at the position of structural change cannot be lifted by the climbing method technology of the first climbing frame is solved.
Description
Technical Field
The invention relates to a construction method for lifting two climbing frames and removing a formwork support frame at a structural change position, and belongs to the technical field of building construction.
Background
When building high-rise building and have the structural change department of encorbelmenting outside extension, in order to improve the security of protection, need set up twice and climb the frame to climb frame and correspond the installation in building spaced inboard space at twice and prop up die carrier so that the construction. Along with the promotion of building top layer height, need to promote the twice frame of climbing of structure change department to guarantee the protection to construction.
Although a climbing method of a climbing frame on the outer vertical surface of a building body is disclosed in a construction method of an overhanging climbing device and an overhanging structure disclosed in Chinese patent publication No. CN112942790A, a method for lifting two climbing frames at a structural change part is not disclosed, and a problem that the climbing method technology of the climbing frame cannot realize the lifting of the two climbing frames at the structural change part exists.
Disclosure of Invention
In order to solve the technical problems, the invention provides a construction method for lifting two climbing frames and removing a formwork support frame at a structural change position.
The invention is realized by the following technical scheme.
The invention provides a construction method for lifting two climbing frames and removing a formwork support frame at a structural change part, which comprises the following steps: and the step of repeatedly climbing the top track climbing frame and the low track climbing frame with clearance climbing is that the top track climbing frame firstly climbs a layer and then the low track climbing frame climbs a layer.
The repeated climbing step specifically comprises the following steps: the top way climbing frame depends on the falling protector and prevents that the guide rail adheres to and carries out climbing of one more layer on the layer or the middle non-layer or the top layer of encorbelmenting outer facade of encorbelmenting at the middle part, then the low way climbing frame depends on the falling protector and prevents that the guide rail adheres to and carries out climbing of one more layer on the layer or the middle non-layer of encorbelmenting outer facade of bottom, the clearance that the low way climbing frame climbs the one deck after the one deck was climbed earlier in repetition top way climbs the frame and climbs until the top way climbing frame is higher than newly props up the die carrier and finishes.
And before the repeated climbing step, a low-road climbing frame climbing step is performed.
The low-road climbing frame climbing steps are as follows: the low-way climbing frame climbs by means of the falling protector and the falling prevention guide rail attached to the bottom overhanging layer or the middle non-overhanging layer outer vertical surface, and climbs fixedly after climbing to the bottom overhanging layer from the bottommost middle non-overhanging layer.
And before the low-way climbing frame climbing step, a top-way climbing frame climbing step is performed.
The step of climbing the top way climbing frame is as follows: the top way climbing frame climbs on the middle part overhanging layer or the middle non-overhanging layer or the top overhanging layer outer vertical surface by means of the falling protector and the falling prevention guide rail, and the top way climbing frame climbs fixedly after climbing on the middle non-overhanging layer above the middle overhanging layer from the middle part overhanging layer.
Before the step of climbing the top road climbing frame, the method comprises the step of removing the bottom formwork support frame.
The step of removing the bottom formwork support is as follows: and (3) removing the bottom formwork support between the bottom overhanging layer and the middle overhanging layer, and installing the removed parts of the bottom formwork support on the top overhanging layer to form a new formwork support.
The invention has the beneficial effects that: because the top track climbing frame climbs the first layer and the lower track climbing frame climbs the first layer to form the clearance climbing, the lifting of the two climbing frames at the structural change position is realized, and the problem that the climbing method technology of the one climbing frame cannot realize the lifting of the two climbing frames at the structural change position is solved.
Drawings
FIG. 1 is a schematic structural view of the bottom formwork of the present invention without removal;
FIG. 2 is a schematic view of the structure of the roof-way climbing frame of the present invention during climbing;
FIG. 3 is a schematic view of the low-way climbing frame of the present invention;
in the figure: 1-bottom overhanging layer; 2-middle overhanging layer; 3-bottom formwork support; 4-new formwork support; 5-climbing a track; 6-middle non-overhanging layer; 7-top overhanging layer; 8-low track climbing frame.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
See fig. 1-3.
The construction method for lifting the two climbing frames and removing the formwork support frame at the structural change position comprises the following steps:
step one, dismantling a bottom formwork support: dismantling a bottom formwork support 3 between the bottom overhanging layer 1 and the middle overhanging layer 2, and installing the dismantled parts of the bottom formwork support 3 on a top overhanging layer 7 to form a new formwork support 4;
step two, climbing the top road climbing frame: the top climbing frame 5 is attached to the outer vertical surface of the middle overhanging layer 2 or the middle non-overhanging layer 6 or the top overhanging layer 7 by a falling protector and a falling-preventing guide rail to climb, and the top climbing frame 5 is fixed after climbing a layer from the middle overhanging layer 2 to the middle non-overhanging layer 6 above the middle overhanging layer 2;
step three, climbing the low-way climbing frame: the low-way climbing frame 8 is attached to the outer vertical surface of the bottom overhanging layer 1 or the middle non-overhanging layer 6 by virtue of a falling protector and a falling-preventing guide rail to climb, and the low-way climbing frame 8 climbs to the bottom overhanging layer 1 from the middle non-overhanging layer 6 at the bottommost part and then climbs for one layer and is fixed;
step four, repeatedly climbing the top track climbing frame and the low track climbing frame: the top way climbs the frame 5 and relies on the safety hook to prevent weighing down the guide rail and adheres to and encorbelments layer 2 or middle non-encorbelment layer 6 or the top and encorbelment and carry out the climbing of one deck again on the layer 7 outer facade of encorbelmenting at the middle part, then the low way climbs the frame 8 and relies on the safety hook to prevent weighing down the guide rail and adheres to and encorbelments layer 1 or middle non-encorbelment layer 6 outer facade and carry out the climbing of one deck again on the bottom, the repeated top way climbs the frame 5 and climbs the clearance that the frame 8 climbed the one deck after climbing earlier the one deck and climbs and accomplish until the top way climbs the frame 5 and be higher than newly props die carrier 4.
Because the top track climbing frame 5 firstly climbs a layer and then the low track climbing frame 8 climbs a layer to form clearance climbing, the lifting of the two track climbing frames at the position of structural change is realized, and the problem that the lifting of the two track climbing frames at the position of structural change cannot be realized by the climbing method technology of the one track climbing frame is solved.
Claims (8)
1. A construction method for lifting a climbing frame and removing a formwork support frame at a structural change part is characterized by comprising the following steps of: and the step of repeatedly climbing the top track climbing frame and the low track climbing frame, wherein the top track climbing frame (5) firstly climbs a layer, and then the low track climbing frame (8) climbs a layer.
2. The construction method for lifting two climbing frames and removing formwork supports at structural changes according to claim 1, wherein the repeated climbing step specifically comprises: the top way climbing frame (5) depends on the falling protector and prevents that the guide rail is attached to the middle part and encorbelments layer (2) or middle non-encorbelment layer (6) or the top encorbelment and carries out climbing of one deck again on the outer facade of layer (7), then the low way climbing frame (8) depends on the falling protector and prevents that the guide rail is attached to and carries out climbing of one deck again on the layer (1) of encorbelmenting in the bottom or middle non-encorbelmenting layer (6) outer facade, repeated top way climbing frame (5) climbs the clearance of one deck after the one deck low way climbing frame (8) climbs the one deck and climbs until the top way climbing frame (5) is higher than new formwork (4) and finishes.
3. The construction method for lifting two climbing frames and removing formwork supports at the structural change place according to claim 1, wherein the step of climbing the low climbing frame is performed before the step of repeatedly climbing.
4. The construction method for lifting two climbing frames and removing formwork supports at the structural change part according to claim 3, wherein the low climbing frame climbing step is as follows: the low-way climbing frame (8) is attached to the outer vertical surface of the bottom overhanging layer (1) or the middle non-overhanging layer (6) by the falling protector and the falling prevention guide rail to climb, and the low-way climbing frame (8) climbs to the bottom overhanging layer (1) from the middle non-overhanging layer (6) at the bottommost part and then is fixed after climbing to the bottom overhanging layer (1).
5. The construction method for lifting two climbing frames and removing formwork supports at the structural change place according to claim 3, wherein a top climbing frame climbing step is performed before the low climbing frame climbing step.
6. The construction method for lifting two climbing frames and removing formwork supports at the structural change place according to claim 5, wherein the top climbing frame climbing step is as follows: the top way climbing frame (5) is attached to the middle overhanging layer (2) or the middle non-overhanging layer (6) or the outer vertical surface of the top overhanging layer (7) by the falling protector and the falling prevention guide rail to climb, and the top way climbing frame (5) is fixed after climbing from the middle overhanging layer (2) to the middle non-overhanging layer (6) above the middle overhanging layer (2).
7. The construction method for lifting two climbing frames and removing formwork support frames at the structural change place according to claim 5, wherein the step of removing the bottom formwork support frame is performed before the step of climbing the top climbing frame.
8. The construction method for lifting two climbing frames and removing formwork supports at the structural change part according to claim 7, wherein the step of removing the bottom formwork support comprises the following steps: and (3) dismantling a bottom formwork support (3) between the bottom overhanging layer (1) and the middle overhanging layer (2), and installing the dismantled part of the bottom formwork support (3) on the top overhanging layer (7) to form a new formwork support (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210744164.XA CN114961218A (en) | 2022-06-28 | 2022-06-28 | Construction method for lifting two climbing frames and removing formwork support frame at structural change position |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210744164.XA CN114961218A (en) | 2022-06-28 | 2022-06-28 | Construction method for lifting two climbing frames and removing formwork support frame at structural change position |
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| CN114961218A true CN114961218A (en) | 2022-08-30 |
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| CN202210744164.XA Pending CN114961218A (en) | 2022-06-28 | 2022-06-28 | Construction method for lifting two climbing frames and removing formwork support frame at structural change position |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268971A (en) * | 2017-07-05 | 2017-10-20 | 中国建筑第二工程局有限公司 | A kind of super high rise building it is dual from hoisting type outer climbing frame and application process |
| CN107761961A (en) * | 2017-09-11 | 2018-03-06 | 贵州建工集团第建筑工程有限责任公司 | A kind of electronic climbing frame monolithic construction method of high-rise building |
| WO2020054944A1 (en) * | 2018-09-14 | 2020-03-19 | 주식회사 선진알씨에스 | Climbing apparatus for building wall construction |
| CN111236615A (en) * | 2020-02-27 | 2020-06-05 | 中国建筑第八工程局有限公司 | Supporting structure of jacking platform and jacking method of jacking platform |
| CN112942790A (en) * | 2021-04-08 | 2021-06-11 | 中国华西企业有限公司 | Cantilever climbing device and construction method of cantilever structure |
| CN113620212A (en) * | 2021-07-22 | 2021-11-09 | 厦门安科科技有限公司 | Jacking mechanism |
-
2022
- 2022-06-28 CN CN202210744164.XA patent/CN114961218A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268971A (en) * | 2017-07-05 | 2017-10-20 | 中国建筑第二工程局有限公司 | A kind of super high rise building it is dual from hoisting type outer climbing frame and application process |
| CN107761961A (en) * | 2017-09-11 | 2018-03-06 | 贵州建工集团第建筑工程有限责任公司 | A kind of electronic climbing frame monolithic construction method of high-rise building |
| WO2020054944A1 (en) * | 2018-09-14 | 2020-03-19 | 주식회사 선진알씨에스 | Climbing apparatus for building wall construction |
| CN111236615A (en) * | 2020-02-27 | 2020-06-05 | 中国建筑第八工程局有限公司 | Supporting structure of jacking platform and jacking method of jacking platform |
| CN112942790A (en) * | 2021-04-08 | 2021-06-11 | 中国华西企业有限公司 | Cantilever climbing device and construction method of cantilever structure |
| CN113620212A (en) * | 2021-07-22 | 2021-11-09 | 厦门安科科技有限公司 | Jacking mechanism |
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