CN214059805U - Reverse reinforcing structure for stepping cantilever section hoisting frame - Google Patents
Reverse reinforcing structure for stepping cantilever section hoisting frame Download PDFInfo
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- CN214059805U CN214059805U CN202022977300.9U CN202022977300U CN214059805U CN 214059805 U CN214059805 U CN 214059805U CN 202022977300 U CN202022977300 U CN 202022977300U CN 214059805 U CN214059805 U CN 214059805U
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Abstract
The utility model discloses a reverse reinforcing structure for a stepping overhanging section hoisting frame, which comprises a bottom reverse beam structure, a reverse supporting frame and a top reverse beam structure which is arranged at the top of the reverse supporting frame and is abutted against the bottom of the stepping overhanging section; the reverse support frame comprises a reverse support base horizontally arranged on the bottom reverse beam structure and a reverse support frame body vertically arranged on the reverse support base; the top reversed beam structure comprises a plurality of reversed beams horizontally arranged at the bottom of the stepping cantilever section and a plurality of jacks vertically arranged between the top of the reversed support frame body and the reversed beams. The utility model discloses a combine the anti-beam structure in bottom, reverse support frame and the anti-beam structure in top, apply the effort of hoisting frame on the section of encorbelmenting of marking time and offset, avoid causing destruction to the structure of the section of encorbelmenting of marking time in the work progress, also avoid simultaneously too big because of the effort of hoisting frame application on the section of encorbelmenting of marking time, cause the emergence of the section of encorbelmenting of marking time collapse accident, improved the security of construction.
Description
Technical Field
The utility model belongs to the technical field of the construction, especially, relate to a mark time and encorbelment section reverse reinforced structure for hoisting frame.
Background
Along with the development of city and underground space's development, large-scale city complex increases gradually, when constructing to the region of marking time, in order to maintain the stability of hoisting frame, the hoisting frame must be arranged on the section of encorbelmenting of marking time, and dynamic load and impact load that produce in the hoisting frame use form adverse effect to the section structure of encorbelmenting of marking time, may lead to the fracture of the section of encorbelmenting of marking time even. Therefore, the step overhanging section in the range of the foundation of the lifting frame must be supported reversely. In contrast, the most common supporting method at present is to use steel section stiff steel columns for reinforcement or thick steel tube reverse jacking for support, but both of the steel section stiff steel columns and the thick steel tube reverse jacking cannot guarantee the reinforcement effect, and the steel columns are in contact with concrete slabs and are not easy to guarantee tightness, so that the reverse jacking stress effect is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to the not enough among the above-mentioned prior art, provide a mark time and encorbelment section reverse reinforced structure for hoisting frame, through combining bottom reversed beam structure reverse support frame with top reversed beam structure, the effort of applying on the section of encorbelmenting of marking time with the hoisting frame offsets, avoids causing the destruction to the structure of the section of encorbelmenting of marking time in the work progress, also avoids simultaneously too big because of the effort of applying on the section of encorbelmenting of marking time on the hoisting frame, causes the emergence of the section of encorbelmenting of marking time collapse accident, has improved the security of construction.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a section hoisting frame is encorbelmented with reverse reinforced structure marks time which characterized in that: the device comprises a bottom reversed beam structure arranged on the ground, a reverse support frame vertically arranged on the bottom reversed beam structure, and a top reversed beam structure which is arranged at the top of the reverse support frame and is abutted against the bottom of a step overhanging section;
the reverse support frame comprises a reverse support base horizontally arranged on the bottom reverse beam structure and a reverse support frame body vertically arranged on the reverse support base; the top is turned over the beam structure and is in including the level setting many anti-roof beams and the vertical setting of the section bottom of encorbelmenting of marking time are in reverse support body top with a plurality of jacks between the anti-roof beam.
Foretell a mark time section of encorbelmenting reverse reinforced structure for hoisting frame, its characterized in that: the bottom reversed beam structure comprises two bottom main beams horizontally arranged on the ground and two bottom secondary beams horizontally arranged between the two bottom main beams, the two bottom main beams are arranged in parallel, and the two bottom secondary beams are uniformly arranged along the length direction of the bottom main beams; and the two bottom secondary beams and the two bottom main beams form a rectangular frame in a surrounding manner.
Foretell a mark time section of encorbelmenting reverse reinforced structure for hoisting frame, its characterized in that: the reverse supporting base is a rectangular base, four vertex angles of the reverse supporting base are fixed on the middle points of the edges of the rectangular frame respectively, the reverse supporting frame body comprises vertical supporting columns which are vertically arranged on the four vertex angles of the reverse supporting base, the four vertical supporting columns are connected through a plurality of horizontal supporting frames, and the plurality of horizontal supporting frames are arranged along the length direction of the vertical supporting columns uniformly.
Foretell a mark time section of encorbelmenting reverse reinforced structure for hoisting frame, its characterized in that: the number of the jacks is equal to that of the vertical supporting columns, and the jacks correspond to the vertical supporting columns one by one; the bottom of the jack is fixed to the top of the vertical supporting column, and the top of the jack is abutted to the bottom of the inverted beam.
Foretell a mark time section of encorbelmenting reverse reinforced structure for hoisting frame, its characterized in that: and a plurality of oblique supporting rods are arranged between the two horizontal supporting frames which are connected up and down.
Compared with the prior art, the utility model has the following advantage:
1. the utility model discloses a combine the bottom is turned over the beam structure reverse support frame with the top is turned over the beam structure, and the effort of applying on the section of encorbelmenting of marking time with the hoisting frame offsets, avoids causing destruction to the structure of the section of encorbelmenting of marking time in the work progress, also avoids simultaneously too big because of the effort of applying on the section of encorbelmenting of marking time of hoisting frame, causes the emergence of the section of encorbelmenting of marking time collapse accident, has improved the security of construction.
2. The utility model discloses in utilize the jack can freely be adjusted reverse support frame with mark time and encorbelment the distance between the section, can conveniently adjust the overall balance at this reverse reinforced structure top in order to guarantee according to actual construction conditions to the height of jack on the one hand, on the other hand passes through the waste of material in the construction can be avoided in the regulation of jack, has saved the cost.
To sum up, the utility model discloses a combine bottom anti-beam structure reverse support frame with top anti-beam structure, the effort of applying on the section of encorbelmenting of marking time with the hoisting frame offsets and disappears, avoids causing the destruction to the structure of the section of encorbelmenting of marking time in the work progress, also avoids simultaneously too big because of the effort of applying on the section of encorbelmenting of marking time of hoisting frame, causes the emergence of the section of encorbelmenting of marking time collapse accident, has improved the security of construction.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Description of reference numerals:
1, the ground; 2, step overhanging section; 3-bottom main beam;
4-bottom secondary beam; 5-reversely supporting the base; 6-vertical support column;
7-horizontal supporting frame; 8, a jack; 9-a counter beam;
10-oblique supporting rod.
Detailed Description
As shown in fig. 1, the utility model comprises a bottom reversed beam structure arranged on the ground 1, a reverse support frame vertically arranged on the bottom reversed beam structure, and a top reversed beam structure arranged on the top of the reverse support frame and abutted against the bottom of the step overhanging section 2;
the reverse support frame comprises a reverse support base 5 horizontally arranged on the bottom reverse beam structure and a reverse support frame body vertically arranged on the reverse support base 5; the top is turned over the beam structure and is in including the level setting it encorbelments many of 2 bottoms of section to mark time and turns over roof beam 9 and vertical setting and be in reverse support frame body top with a plurality of jack 8 between the anti-roof beam 9.
During the in-service use, through combining the bottom is turned over the beam structure reverse support frame with the top is turned over the beam structure, and the effort that will promote the frame and apply on marking time the section of encorbelmenting 2 offsets, avoids causing destruction to marking time the section of encorbelmenting 2's structure in the work progress, also avoids simultaneously because of the effort that the promote frame was applied on marking time the section of encorbelmenting 2 too big, causes to mark time the emergence of the section of encorbelmenting 2 accident of collapsing, has improved the security of construction.
Wherein, utilize jack 8 can freely be adjusted reverse support frame with mark time and encorbelment the distance between the section 2, can conveniently adjust the overall balance in order to guarantee this reverse reinforced structure top according to actual construction conditions to jack 8's height on the one hand, on the other hand passes through the waste of material in the construction can be avoided in jack 8's regulation, has saved the cost.
As shown in fig. 1, in this embodiment, the bottom inverted beam structure includes two bottom main beams 3 horizontally disposed on the ground 1 and two bottom secondary beams 4 horizontally disposed between the two bottom main beams 3, the two bottom main beams 3 are arranged in parallel, and the two bottom secondary beams 4 are uniformly arranged along the length direction of the bottom main beams 3; the two bottom secondary beams 4 and the two bottom main beams 3 enclose a rectangular frame.
In this embodiment, reverse support base 5 is the rectangular base, four apex angles that reverse support base 5 is fixed respectively on the mid point on each limit of rectangular frame, reverse support body is including vertical setting up vertical support post 6 on four apex angles of reverse support base 5, four vertical support post 6 connects through a plurality of horizontal support frame 7, and is a plurality of horizontal support frame 7 is followed vertical support post 6's length direction evenly lays.
As shown in fig. 1, four top corners of the reverse supporting base 5 are respectively fixed to the middle point of each side of the rectangular frame, so that the acting force applied to the reverse supporting frame is conveniently dispersed to the bottom reversed beam structure, and the counteracting effect of the reverse reinforcing structure on the force applied to the stepping cantilever section 2 by the lifting frame is improved. The reverse supporting base 5 is made of wide-flange H-shaped steel, and the length and the width of the reverse supporting base 5 are preferably 200 cm.
In this embodiment, the number of the jacks 8 is equal to that of the vertical supporting columns 6, and the jacks correspond to the vertical supporting columns one by one; the bottom of the jack 8 is fixed on the top of the vertical supporting column 6, and the top of the jack 8 is abutted against the bottom of the counter beam 9.
As shown in figure 1, the installation positions of the jacks 8 and the vertical supporting columns 6 correspond to each other one by one, so that the heights of the jacks 8 can be conveniently adjusted according to actual construction conditions to ensure the integral balance of the top of the reverse reinforced structure.
In this embodiment, a plurality of oblique support rods 10 are disposed between the two horizontal support frames 7 connected up and down.
As shown in fig. 1, the number of the diagonal support rods 10 between two horizontal support frames 7 connected up and down is four, and the diagonal support rods 10 are obliquely arranged between the two horizontal support frames 7 to support the vertical support columns 11 and the horizontal support frames 7.
The utility model discloses during the use, the installation on the ground 1 that the hoisting frame position corresponds the bottom is turned over the beam structure, and the bottom is turned over the beam structure and is installed reverse the support frame, reverse the support frame the axis with the axis coincidence of hoisting frame is in at last reverse the top installation of support frame the top is turned over the beam structure, makes the top of turning over the roof beam 9 with mark time the bottom butt of choosing section 2 can.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and the equivalent structure change of doing above embodiment the utility model discloses technical scheme's within the scope of protection.
Claims (5)
1. The utility model provides a section hoisting frame is encorbelmented with reverse reinforced structure marks time which characterized in that: the device comprises a bottom reversed beam structure arranged on the ground (1), a reverse supporting frame vertically arranged on the bottom reversed beam structure, and a top reversed beam structure which is arranged at the top of the reverse supporting frame and is abutted against the bottom of a step overhanging section (2);
the reverse support frame comprises a reverse support base (5) horizontally arranged on the bottom reverse beam structure and a reverse support frame body vertically arranged on the reverse support base (5); the top is turned over the beam structure and is in including the level setting many of marking time the section of encorbelmenting (2) bottom are turned over roof beam (9) and vertical setting and are in reverse support frame body top with a plurality of jack (8) between the roof beam (9).
2. The reverse reinforcement structure for a stepping cantilever section hoisting frame according to claim 1, wherein: the bottom reversed beam structure comprises two bottom main beams (3) horizontally arranged on the ground (1) and two bottom secondary beams (4) horizontally arranged between the two bottom main beams (3), the two bottom main beams (3) are arranged in parallel, and the two bottom secondary beams (4) are uniformly arranged along the length direction of the bottom main beams (3); the two bottom secondary beams (4) and the two bottom main beams (3) enclose a rectangular frame.
3. The reverse reinforcement structure for a stepping cantilever section hoisting frame according to claim 2, wherein: the reverse supporting base (5) is a rectangular base, four vertex angles of the reverse supporting base (5) are respectively fixed on the middle points of the sides of the rectangular frame, the reverse supporting frame body comprises vertical supporting columns (6) which are vertically arranged on the four vertex angles of the reverse supporting base (5), the vertical supporting columns (6) are connected through a plurality of horizontal supporting frames (7), and the horizontal supporting frames (7) are arranged along the length direction of the vertical supporting columns (6).
4. The reverse reinforcement structure for a stepping cantilever section hoisting frame according to claim 3, wherein: the number of the jacks (8) is equal to that of the vertical supporting columns (6) and the jacks correspond to the vertical supporting columns one by one; the bottom of the jack (8) is fixed to the top of the vertical supporting column (6), and the top of the jack (8) is abutted to the bottom of the counter beam (9).
5. The reverse reinforcement structure for a stepping cantilever section hoisting frame according to claim 3, wherein: a plurality of oblique supporting rods (10) are arranged between the two horizontal supporting frames (7) which are connected up and down.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202022977300.9U CN214059805U (en) | 2020-12-10 | 2020-12-10 | Reverse reinforcing structure for stepping cantilever section hoisting frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202022977300.9U CN214059805U (en) | 2020-12-10 | 2020-12-10 | Reverse reinforcing structure for stepping cantilever section hoisting frame |
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CN214059805U true CN214059805U (en) | 2021-08-27 |
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CN202022977300.9U Active CN214059805U (en) | 2020-12-10 | 2020-12-10 | Reverse reinforcing structure for stepping cantilever section hoisting frame |
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2020
- 2020-12-10 CN CN202022977300.9U patent/CN214059805U/en active Active
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