CN209957262U - Double-layer hoisting point lifting frame for integral lifting and translation of steel gallery - Google Patents
Double-layer hoisting point lifting frame for integral lifting and translation of steel gallery Download PDFInfo
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- CN209957262U CN209957262U CN201920328092.4U CN201920328092U CN209957262U CN 209957262 U CN209957262 U CN 209957262U CN 201920328092 U CN201920328092 U CN 201920328092U CN 209957262 U CN209957262 U CN 209957262U
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Abstract
The utility model provides a steel vestibule is double-deck hoisting point hoisting frame for whole promotion and translation, in order to reduce the influence that promotes the counter-force to major structure, the utility model discloses set up upper and lower two-layer hoisting point and promote platform and hoist mechanism, upper and lower two-layer hoisting point promotes platform and all links to each other with major structure to bear the promotion load. In order to ensure that all layers of chord members of the steel gallery truss structure do not interfere with all layers of corbels when the upper lifting mechanism and the lower lifting mechanism are lifted, the truss structure can be assembled in a shifting way, after the steel gallery truss structure is integrally lifted to a designed elevation through the upper lifting mechanism and the lower lifting mechanism, the upper lifting mechanism and the lower lifting mechanism can be controlled to drive the steel gallery truss structure to move up and down along the upper sliding sawtooth rails where the steel gallery truss structure is respectively positioned, and the steel gallery truss structure is integrally pushed synchronously and horizontally. Adopt two hoisting points to promote and add whole synchronous translation technique at steel construction vestibule and have the security high, the time limit for a project is short, the uninstallation is fast, the utility model discloses there is fine effect on improving the installation effectiveness.
Description
Technical Field
The utility model relates to a steel vestibule is whole promotes and translation is with double-deck hoisting point hoisting frame.
Background
Because the overall mass of the main structure is too light relative to the truss, the original design gap between the truss and the main building is limited, the precision requirements for lifting and mounting the truss are more strict, and the existing installation mode of the steel gallery cannot meet the requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steel vestibule whole promotion and translation are with double-deck hoisting point hoisting frame can solve the problem that current steel vestibule mounting means can not satisfy the requirement.
In order to solve the problem, the utility model provides a steel vestibule is whole to be promoted and translation is with double-deck hoisting point hoisting frame, include:
a stiff column;
a plurality of steel corbels integrally connected with the stiff columns;
the lower lifting point temporary steel bracket and the upper lifting point temporary steel bracket are fixed on the side surface of the corresponding steel bracket;
the lower lifting point lifting platform is fixed on the lower lifting point temporary steel bracket, an upper sliding sawtooth track is arranged on the lower lifting point lifting platform, and an upper lifting mechanism is arranged on the upper sliding sawtooth track;
be fixed in last hoisting point lift platform on the interim steel corbel of last hoisting point, be provided with down the sawtooth track that slides on the last hoisting point lift platform, be provided with hoist mechanism down on the sawtooth track that slides down, upper and lower hoist mechanism is used for lifting by crane steel vestibule truss structure simultaneously.
Furthermore, in the double-layer hoisting point lifting frame for integrally lifting and translating the steel corridor, the upper sliding sawtooth rail and the lower sliding sawtooth rail are inclined at an angle of 45 degrees.
Further, in the above-mentioned steel vestibule is whole promotes and translation with double-deck hoisting point hoisting frame, still include:
one end of the lifting frame steel upright is connected with the extending end of the lower lifting point lifting platform;
and one end of the lateral displacement traction steel beam is connected with the other end of the lifting frame steel upright, and the other end of the lateral displacement traction steel beam is connected with the stiff column.
Further, in the above-mentioned steel vestibule is whole promotes and translation with double-deck hoisting point hoisting frame, still include:
and one end of the upper lifting point inclined support steel beam is connected with the front extending end of the upper lifting point lifting platform, and the other end of the upper lifting point inclined support steel beam is connected with the stiff column.
Further, in the above-mentioned steel vestibule is whole promotes and translation with double-deck hoisting point hoisting frame, still include:
and one end of the upper traction steel beam is connected with the rear extending end of the upper lifting point lifting platform, and the other end of the upper traction steel beam is connected with the stiff column.
Compared with the prior art, in order to reduce the influence that promotes the counter-force to major structure, the utility model discloses set up upper and lower two-layer hoisting point and promote platform and hoist mechanism, upper and lower two-layer hoisting point promotes the platform and all links to each other with major structure to bear the promotion load. In order to ensure that all layers of chord members of the steel gallery truss structure do not interfere with all layers of corbels when the upper lifting mechanism and the lower lifting mechanism are lifted, the truss structure can be assembled in a shifting way, after the steel gallery truss structure is integrally lifted to a designed elevation through the upper lifting mechanism and the lower lifting mechanism, the upper lifting mechanism and the lower lifting mechanism can be controlled to drive the steel gallery truss structure to move up and down along the upper sliding sawtooth rails where the steel gallery truss structure is respectively positioned, and the steel gallery truss structure is integrally pushed synchronously and horizontally. Adopt two hoisting points to promote and add whole synchronous translation technique at steel construction vestibule and have the security high, the time limit for a project is short, the uninstallation is fast, the utility model discloses there is fine effect on improving the installation effectiveness.
Drawings
Fig. 1 is a structural diagram of a double-layer lifting point lifting frame for integral lifting and translation of a steel corridor according to an embodiment of the present invention;
wherein, 1, stiff column; 2. steel corbels; 3. temporary steel corbels at the lower hoisting points; 4. lifting the platform by the lower lifting point; 5. hoisting frame steel columns; 6. laterally displacing and drawing the steel beam; 7. lifting the platform by an upper lifting point; 8. an upper hoisting point diagonal bracing steel beam; 9. pulling the steel beam upwards; 10. and (5) temporarily fixing steel corbels at the upper lifting points.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1, the utility model provides a steel vestibule is whole to be promoted and translation is with double-deck hoisting point hoisting frame, include:
a stiff column 1;
a plurality of steel corbels 2 integrally connected with the stiff columns 1;
the stiff column 1 and the steel corbel 2 are hoisted, welded and fixed in a segmented mode, and steel bars are bound to seal a mold and pour concrete of the stiff column 1 after the assembly and the forming;
the lower hanging point temporary steel bracket 3 and the upper hanging point temporary steel bracket 10 are fixed on the side surface of the corresponding steel bracket 2;
the lower lifting point temporary steel bracket 3 and the upper lifting point temporary steel bracket 10 are welded on the side surface of the steel bracket 2, and then steel bars are bound to pour steel bracket concrete;
the lower lifting point lifting platform 4 is fixed on the lower lifting point temporary steel bracket 3, an upper sliding sawtooth track is arranged on the lower lifting point lifting platform 4, and an upper lifting mechanism is arranged on the upper sliding sawtooth track;
be fixed in last hoisting point lift platform 7 on the interim steel corbel of last hoisting point 10, be provided with down the sawtooth track that slides on going up hoisting point lift platform 7, be provided with hoist mechanism down on the sawtooth track that slides down, upper and lower hoist mechanism is used for lifting by crane steel vestibule truss structure simultaneously.
Here, because the overall mass of major structure is too light relative to the truss, need adopt double-deck lift platform, will promote the load dispersion between two-layer building, lower floor's lift platform sets up between truss and main building, and truss and main building original design clearance are limited, and are more strict to the precision requirement of promoting and installing. The sliding track mechanism is adopted, so that a pair of counter forces are formed on the track by sliding friction force and jacking force, theoretically, the counter forces are not transmitted to the lifting platform, the jacking hydraulic cylinder is automatically controlled, the jacking force is adjusted according to the lifting counter force, and the synchronization requirement is met.
In order to reduce the influence that promotes the counter-force to major structure, the utility model discloses set up upper and lower two-layer hoisting point and promote platform and hoist mechanism, upper and lower two-layer hoisting point promotes the platform and all links to each other with major structure to bear and promote the load. In order to ensure that all layers of chord members of the steel gallery truss structure do not interfere with all layers of corbels when the upper lifting mechanism and the lower lifting mechanism are lifted, the truss structure can be assembled in a shifting way, after the steel gallery truss structure is integrally lifted to a designed elevation through the upper lifting mechanism and the lower lifting mechanism, the upper lifting mechanism and the lower lifting mechanism can be controlled to drive the steel gallery truss structure to move up and down along the upper sliding sawtooth rails where the steel gallery truss structure is respectively positioned, and the steel gallery truss structure is integrally pushed synchronously and horizontally. Adopt two hoisting points to promote and add whole synchronous translation technique at steel construction vestibule and have the security high, the time limit for a project is short, the uninstallation is fast, the utility model discloses there is fine effect on improving the installation effectiveness.
The utility model discloses an in the whole promotion of steel vestibule and translation with double-deck hoisting point hoisting frame, upper and lower gliding sawtooth track is 45 degrees angle slopes to upper and lower hoist mechanism takes more smooth and easy sliding of steel vestibule truss structure to take one's place.
The utility model discloses a steel vestibule whole promotion and translation are with double-deck hoisting point hoisting frame in the embodiment, still include: one end of the lifting frame steel upright post 5 is connected with the extending end of the lower lifting point lifting platform 4;
and one end of the lateral displacement traction steel beam 6 is connected with the other end of the lifting frame steel upright post 5, and the other end of the lateral displacement traction steel beam 6 is connected with the stiff column 1.
Here, welding hoisting point lift platform 4 down on the interim steel corbel of hoisting point 3 down, because of there is not lateral constraint, can produce lateral displacement because of the unbalance nature, need carry out restraint location reinforcement to hoisting point lift platform 4 down, through hoisting frame steel stand 5 and lateral displacement tractive girder steel 6, can further guarantee hoisting point lift platform 4's steadiness down
The utility model discloses a steel vestibule whole promotion and translation are with double-deck hoisting point hoisting frame in the embodiment, still include:
and the upper lifting point inclined support steel beam 8 is arranged, one end of the upper lifting point inclined support steel beam 8 is connected with the front extending end of the upper lifting point lifting platform 7, and the other end of the upper lifting point inclined support steel beam 8 is connected with the stiff column, so that the stability of the upper lifting point lifting platform 7 is further ensured.
The utility model discloses a steel vestibule whole promotion and translation are with double-deck hoisting point hoisting frame in the embodiment, still include:
and one end of the upper traction steel beam 9 is connected with the rear extending end of the upper lifting point lifting platform 7, and the other end of the upper traction steel beam 9 is connected with the stiff column 1 so as to further ensure the stability of the upper lifting point lifting platform 7.
As shown in fig. 1, the installation method of the double-layer lifting point lifting frame for the integral lifting and translation of the steel corridor comprises the following steps:
step S1, installing a stiff column 1;
step S2, installing a plurality of steel corbels 2 which are integrally connected with the stiff columns 1;
the stiff column 1 and the steel corbel 2 are hoisted, welded and fixed in a segmented mode, and steel bars are bound to seal a mold and pour concrete of the stiff column 1 after the assembly and the forming;
step S3, fixing the lower hanging point temporary steel bracket 3 and the upper hanging point temporary steel bracket 10 on the corresponding side surface of the steel bracket 2;
the lower lifting point temporary steel bracket 3 and the upper lifting point temporary steel bracket 10 are welded on the side surface of the steel bracket 2, and then steel bars are bound to pour steel bracket concrete;
step S4, fixing a lower lifting point lifting platform 4 on the lower lifting point temporary steel bracket 3, arranging an upper sliding sawtooth track on the lower lifting point lifting platform 4, and arranging an upper lifting mechanism on the upper sliding sawtooth track;
and step S4, fixing an upper lifting point lifting platform 7 on the upper lifting point temporary steel bracket 10, arranging a lower sliding sawtooth track on the upper lifting point lifting platform 7, arranging a lower lifting mechanism on the lower sliding sawtooth track, and using the upper lifting mechanism and the lower lifting mechanism to simultaneously lift the steel corridor truss structure.
Here, because the overall mass of major structure is too light relative to the truss, need adopt double-deck lift platform, will promote the load dispersion between two-layer building, lower floor's lift platform sets up between truss and main building, and truss and main building original design clearance are limited, and are more strict to the precision requirement of promoting and installing. The sliding track mechanism is adopted, so that a pair of counter forces are formed on the track by sliding friction force and jacking force, theoretically, the counter forces are not transmitted to the lifting platform, the jacking hydraulic cylinder is automatically controlled, the jacking force is adjusted according to the lifting counter force, and the synchronization requirement is met.
In order to reduce the influence that promotes the counter-force to major structure, the utility model discloses set up upper and lower two-layer hoisting point and promote platform and hoist mechanism, upper and lower two-layer hoisting point promotes the platform and all links to each other with major structure to bear and promote the load. In order to ensure that all layers of chord members of the steel gallery truss structure do not interfere with all layers of corbels when the upper lifting mechanism and the lower lifting mechanism are lifted, the truss structure can be assembled in a shifting way, after the steel gallery truss structure is integrally lifted to a designed elevation through the upper lifting mechanism and the lower lifting mechanism, the upper lifting mechanism and the lower lifting mechanism can be controlled to drive the steel gallery truss structure to move up and down along the upper sliding sawtooth rails where the steel gallery truss structure is respectively positioned, and the steel gallery truss structure is integrally pushed synchronously and horizontally. Adopt two hoisting points to promote and add whole synchronous translation technique at steel construction vestibule and have the security high, the time limit for a project is short, the uninstallation is fast, the utility model discloses there is fine effect on improving the installation effectiveness.
In one embodiment of the installation method of the double-layer lifting point lifting frame for integral lifting and translation of the steel corridor, an upper sliding sawtooth track is arranged on the lower lifting point lifting platform 4, and a lower sliding sawtooth track is arranged on the upper lifting point lifting platform 7,
will upper and lower sliding sawtooth track sets up and is 45 degrees angulars to upper and lower hoist mechanism takes more smooth and easy sliding of steel vestibule truss structure to take one's place.
The utility model discloses an in steel vestibule whole promotion and translation with the installation method embodiment of double-deck hoisting point hoisting frame, still include:
connecting one end of a lifting frame steel upright post 5 with the extending end of the lower lifting point lifting platform 4;
one end of a lateral displacement traction steel beam 6 is connected with the other end of the lifting frame steel upright post 5, and the other end of the lateral displacement traction steel beam 6 is connected with the stiff column 1.
Here, welding hoisting point lift platform 4 down on the interim steel corbel of hoisting point 3 down, because of there is not lateral constraint, can produce lateral displacement because of the unbalance nature, need carry out restraint location reinforcement to hoisting point lift platform 4 down, through hoisting frame steel stand 5 and lateral displacement tractive girder steel 6, can further guarantee hoisting point lift platform 4's steadiness down
The utility model discloses an in steel vestibule whole promotion and translation with the installation method embodiment of double-deck hoisting point hoisting frame, still include:
and connecting one end of the upper lifting point inclined support steel beam 8 with the front extending end of the upper lifting point lifting platform 7, and connecting the other end of the upper lifting point inclined support steel beam 8 with the stiff column to further ensure the stability of the upper lifting point lifting platform 7.
The utility model discloses an in steel vestibule whole promotion and translation with the installation method embodiment of double-deck hoisting point hoisting frame, still include:
and connecting one end of an upper traction steel beam 9 with the rear extending end of the upper lifting point lifting platform 7, and connecting the other end of the upper traction steel beam 9 with the stiff column 1 to further ensure the stability of the upper lifting point lifting platform 7.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
It will be apparent to those skilled in the art that various changes and modifications may be made to the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The utility model provides a steel vestibule whole promotion and translation are with double-deck hoisting point hoisting frame which characterized in that includes:
a stiff column;
a plurality of steel corbels integrally connected with the stiff columns;
the lower lifting point temporary steel bracket and the upper lifting point temporary steel bracket are fixed on the side surface of the corresponding steel bracket;
the lower lifting point lifting platform is fixed on the lower lifting point temporary steel bracket, an upper sliding sawtooth track is arranged on the lower lifting point lifting platform, and an upper lifting mechanism is arranged on the upper sliding sawtooth track;
be fixed in last hoisting point lift platform on the interim steel corbel of last hoisting point, be provided with down the sawtooth track that slides on the last hoisting point lift platform, be provided with hoist mechanism down on the sawtooth track that slides down, upper and lower hoist mechanism is used for lifting by crane steel vestibule truss structure simultaneously.
2. The double-deck lifting point lifting frame for the overall lifting and translating of the steel corridor as claimed in claim 1, wherein the upper and lower sliding saw-tooth tracks are inclined at an angle of 45 °.
3. The double-deck lifting point hoisting frame for the integral lifting and translation of the steel corridor according to claim 1, further comprising:
one end of the lifting frame steel upright is connected with the extending end of the lower lifting point lifting platform;
and one end of the lateral displacement traction steel beam is connected with the other end of the lifting frame steel upright, and the other end of the lateral displacement traction steel beam is connected with the stiff column.
4. The double-deck lifting point hoisting frame for the integral lifting and translation of the steel corridor according to claim 1, further comprising:
and one end of the upper lifting point inclined support steel beam is connected with the front extending end of the upper lifting point lifting platform, and the other end of the upper lifting point inclined support steel beam is connected with the stiff column.
5. The double-deck lifting point hoisting frame for the integral lifting and translation of the steel corridor according to claim 1, further comprising:
and one end of the upper traction steel beam is connected with the rear extending end of the upper lifting point lifting platform, and the other end of the upper traction steel beam is connected with the stiff column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920328092.4U CN209957262U (en) | 2019-03-15 | 2019-03-15 | Double-layer hoisting point lifting frame for integral lifting and translation of steel gallery |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920328092.4U CN209957262U (en) | 2019-03-15 | 2019-03-15 | Double-layer hoisting point lifting frame for integral lifting and translation of steel gallery |
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| CN209957262U true CN209957262U (en) | 2020-01-17 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109941894A (en) * | 2019-03-15 | 2019-06-28 | 上海建工七建集团有限公司 | Steel vestibule integrally promotes peace and diverts from one use to another the double-deck suspension centre hoisting frame and its installation method |
| CN114703958A (en) * | 2022-04-07 | 2022-07-05 | 北京建工集团有限责任公司 | Steel structure corridor structure and hoisting construction method |
-
2019
- 2019-03-15 CN CN201920328092.4U patent/CN209957262U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109941894A (en) * | 2019-03-15 | 2019-06-28 | 上海建工七建集团有限公司 | Steel vestibule integrally promotes peace and diverts from one use to another the double-deck suspension centre hoisting frame and its installation method |
| CN114703958A (en) * | 2022-04-07 | 2022-07-05 | 北京建工集团有限责任公司 | Steel structure corridor structure and hoisting construction method |
| CN114703958B (en) * | 2022-04-07 | 2023-02-21 | 北京建工集团有限责任公司 | Steel structure corridor structure and hoisting construction method |
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