CN213865133U - Tower crane attaches wall and increases formula steel construction system - Google Patents
Tower crane attaches wall and increases formula steel construction system Download PDFInfo
- Publication number
- CN213865133U CN213865133U CN202022995174.XU CN202022995174U CN213865133U CN 213865133 U CN213865133 U CN 213865133U CN 202022995174 U CN202022995174 U CN 202022995174U CN 213865133 U CN213865133 U CN 213865133U
- Authority
- CN
- China
- Prior art keywords
- bent
- steel
- tower crane
- attached
- wall
- 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.)
- Active
Links
Images
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses a tower crane wall-attached heightening type steel structure system, which comprises a tower crane wall-attached support and an embedded part of a low-rise building roof, and comprises a bent frame structure, wherein the tower crane wall-attached support is fixedly connected with the bent frame structure, and the bent frame structure is fixedly connected with the embedded part of the low-rise building roof; the bent structure comprises a first bent, a second bent, a third bent and a plurality of connecting supports, wherein the second bent is arranged between the first bent and the third bent, and the first bent, the second bent and the third bent are fixedly connected through the connecting supports to form a composite bent steel structure system, so that wall attachment and tower crane lifting are realized on a low-rise building.
Description
Technical Field
The utility model belongs to the technical field of the tower crane attaches the wall construction, especially, relate to a tower crane attaches wall and increases formula steel construction system.
Background
Aiming at the second aged people institute second-stage project 4# tower crane in Guangzhou city: the type is QTZ100, the tower crane is only responsible for material lifting of low-rise buildings (the low-rise buildings totally have 7 floors), but the low-rise buildings are adjacent to high-rise buildings (totally have 11 floors), each tower crane needs 360-degree rotation when in operation, when the tower crane rotates, the tower crane collides with the adjacent high-rise buildings because of insufficient safety height, the difficulty of field management is caused, and potential safety hazards can exist; if the tower crane is additionally arranged or replaced, not only the collision effect of the tower group can occur, but also the construction cost can be increased.
Therefore, it is highly desirable to provide a structural device that can solve the above problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that when the tower crane rotates, the tower crane collides with an adjacent high-rise building; the utility model provides a tower crane wall-attached height-increasing steel structure system, which comprises a tower crane wall-attached support and an embedded part of the low-rise building roof, wherein the tower crane wall-attached height-increasing steel structure system comprises a bent frame structure, the tower crane wall-attached support is fixedly connected with the bent frame structure, and the bent frame structure is fixedly connected with the embedded part of the low-rise building roof; the bent structure comprises a first bent, a second bent, a third bent and a plurality of connecting supports, wherein the second bent is arranged between the first bent and the third bent, and the first bent, the second bent and the third bent are fixedly connected through the connecting supports to form a composite bent steel structure system, so that wall attachment and tower crane lifting are realized on a low-rise building.
Preferably, first framed bent, third framed bent prop through connecting by two steel lattice columns and prop fixed connection and constitute, the second framed bent props fixed connection by original reinforced concrete post on a steel lattice column and a roofing and constitutes through connecting.
Preferably, the steel lattice column is including four pole settings and a plurality of batten plate, four pole settings enclose to close and form the cuboid structure, two adjacent pole settings one side are located to the batten plate, and set up along the direction of height interval of pole setting.
More preferably, the batten plate is arranged on one side of two adjacent vertical rods, 10 pieces of batten plate are arranged along the height direction of the vertical rods, and one piece of batten plate is arranged at intervals of 600 mm.
Preferably, the steel lattice column comprises an attachment connecting piece, and the attachment connecting piece is mounted at the upper end of the steel lattice column; adhere to the connecting piece including two attached steel sheets, one of them is adhered to the steel sheet and is located the positive upper end of steel lattice column, the upper end at the steel lattice column back is located to another attached steel sheet.
Preferably, the steel lattice column upper end is inside to be provided with two layers of stiffening rib along the direction of height, every layer of stiffening rib is equipped with two, thereby through the installation thereby the local stability of steel lattice column is guaranteed to the stiffening rib.
Preferably, adhere to the connecting piece still including a plurality of high strength bolts and a plurality of two nuts, inside steel lattice column upper end was located to the high strength bolt, its both ends all alternate in adhering to the steel sheet, two nuts are installed in the both ends of high strength bolt, are fixed in the steel lattice column with the high strength bolt through two nuts on.
More preferably, the high-strength bolt is provided with three layers.
Preferably, the embedded part comprises an embedded part panel, a plurality of anchor bars and a plurality of hexagon nuts, the anchor bars are arranged in the concrete of the roof of the low-rise building, and the embedded part panel is sleeved on the anchor bars and is fixed through the hexagon nuts.
More preferably, the embedded part comprises 8 anchor bars, and the anchor bars are round steel with the diameter of 20 mm.
Preferably, the connecting support is a connecting beam and a cross support, the cross support is provided with three paths along the height direction of the steel structure system, and the connecting beam and the cross support both adopt 16-size angle steel.
Preferably, the upright is provided as an equilateral L-angle steel with a height of 6m, a cross-sectional dimension of L160mm × 14mm, and the gusset plate has a dimension of 350mm × 250mm × 10 mm.
Preferably, the stiffening ribs are provided as angle steels having a cross-sectional dimension of L100mm × 10 mm.
The beneficial effects of the utility model reside in that:
(1) through adopting an original reinforced concrete column on five steel lattice column and the roofing to combine connecting beam and scissors to prop fixed connection and form the steel construction system of compound framed bent formula, be fixed in on the low-rise building roofing simultaneously, and attach wall support fixed connection with the tower crane, thereby realize rising the tower crane, solved and met building structure height not enough, the tower crane can't attach the wall scheduling problem.
(2) The utility model can be simultaneously responsible for the material lifting of a low-rise building and an adjacent high-rise building, does not need to add another tower crane at the adjacent high-rise building, does not need to replace a large-tonnage tower crane with larger independent height, and can meet the requirements of site construction only by attaching and jacking the original small-tonnage tower crane; the tower collision effect is avoided, the difficulty of field management and potential safety hazards are reduced, the construction period is saved, and greater economic benefit is obtained.
Drawings
FIG. 1 is a plan view of the tower crane wall-attached height-increasing steel structure system and the tower crane wall-attached support of the utility model;
FIG. 2 is a vertical view of the tower crane wall-attached height-increasing steel structure system and the tower crane wall-attached of the utility model;
FIG. 3 is a plan view of the tower crane wall-attached height-increasing steel structure system of the utility model;
FIG. 4 is one of the elevation views of the tower crane wall-attached height-increasing steel structure system of the utility model;
FIG. 5 is a second vertical view of the tower crane wall-attached height-increasing steel structure system of the present invention;
FIG. 6 is a vertical view of the steel structure column of the present invention;
FIG. 7 is a cross-sectional view of the steel structure column of the present invention;
FIG. 8 is one of the large drawings of the tower crane wall-attached heightening type steel structure system and the tower crane wall-attached connecting support of the utility model;
FIG. 9 is a second drawing showing the tower crane wall-attached height-increasing steel structure system and the tower crane wall-attached connecting support of the present invention;
FIG. 10 is the utility model discloses a tower crane attaches wall and increases formula steel construction system's built-in fitting picture.
In the figure, 1 is a bent structure, 101 is a first bent, 102 is a second bent, 103 is a third bent, 2 is a tower crane wall-attached support, 201 is a support-attached steel plate, 202 is a wall-attached support rod, 3 is a low-rise building roof, 4 is a connecting support, 401 is a connecting beam, 402 is a cross support, 5 is a reinforced concrete column, 6 is a steel lattice column, 601 is a vertical rod, 602 is a batten plate, 603 is an attached steel plate, 604 is a stiffening rib, 605 is a high-strength bolt, 606 is a double nut, 7 is an embedded part, 701 is an embedded part panel, 702 is an anchor bar, and 703 is a hexagon nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-10, in an embodiment of the present invention, a tower crane wall-attached height-increasing steel structure system includes a tower crane wall-attached support 2 and an embedded part 7 of a low-rise building roof 3, the tower crane wall-attached height-increasing steel structure system includes a bent frame structure 1, the tower crane wall-attached support 2 is fixedly connected to the bent frame structure 1, and the bent frame structure 1 is fixedly connected to the embedded part 7 of the low-rise building roof 3; the bent structure 1 comprises a first bent 101, a second bent 102, a third bent 103 and a plurality of connecting supports 4, wherein the second bent 102 is arranged between the first bent 101 and the third bent 103, and the first bent 101, the second bent 102 and the third bent 103 are fixedly connected through the connecting supports 4 to form a composite bent steel structure system, so that wall attachment and tower crane lifting are realized on a low-rise building.
Referring to fig. 1, the first bent frame 101 and the third bent frame 103 are formed by fixedly connecting two steel lattice columns 6 through connecting struts 4, and the second bent frame 102 is formed by fixedly connecting one steel lattice column 5 and one original reinforced concrete column 5 on a roof through connecting struts 4.
In the embodiment of the present invention, the connecting brace 4 is set as a connecting beam 401 and a cross brace 402, both sides of the second bent frame 102 are fixedly connected to the first bent frame 101 and the third bent frame 103 through the cross brace 402, and the front side and the rear side are fixedly connected through the connecting beam 401; the steel lattice columns 6 and the reinforced concrete columns 5 of the first bent frame 101, the second bent frame 102 and the third bent frame 103 are fixedly connected with a bridging 402 through connecting beams 401; the cross braces 402 are arranged three times along the height direction of the steel structure system, and one time is arranged every 2 m.
Referring to fig. 6-9, in the embodiment of the present invention, the steel lattice column 6 includes four vertical rods 601 and a plurality of batten plates 602, the four vertical rods 601 surround to form a rectangular parallelepiped structure, the batten plates 602 are disposed on one side of two adjacent vertical rods 601, and 10 batten plates are disposed along the height direction of the vertical rods 601, and 1 batten plate is disposed at an interval of 600 mm; the steel lattice column fixing device further comprises an attachment connecting piece, wherein the attachment connecting piece is arranged at the upper end of the steel lattice column 6; adhere to the connecting piece including two attached steel sheet 603, one of them attached steel sheet 603 locates the positive upper end of steel lattice column 6, the upper end at the 6 backs of steel lattice column is located to another attached steel sheet 603, attaches wall support 2 and 6 fixed connection of steel lattice column with the tower crane through adhering to the connecting piece.
The embodiment of the utility model provides an in, the tower crane that includes attaches wall support 2 and provides for the producer customization, the tower crane attaches wall support 2 installation and sets up on attaching to the connecting piece, the tower crane attaches wall support 2 and attaches steel sheet 201 and attaches wall support pole 202 including the support, the support attaches steel sheet 201 and locates and attaches connecting piece one side, attach wall support pole 202 and install on support attaches steel sheet 201.
Two layers of stiffening ribs 604 are arranged inside the upper end of the steel lattice column 6 along the height direction, two layers of stiffening ribs 604 are arranged on each layer of stiffening rib 604, and therefore local stability of the steel lattice column 6 is guaranteed through the installation of the stiffening ribs 604.
The attached connecting piece comprises a plurality of high-strength bolts 605 and a plurality of double nuts 606, the high-strength bolts 605 are arranged inside the upper end of the steel lattice column 6, two ends of the high-strength bolts 605 are inserted into the attached steel plate 603 in a penetrating mode, the double nuts 606 are arranged at two ends of the high-strength bolts 605, and the high-strength bolts 606 are fixed on the steel lattice column 6 through the double nuts 606.
In the embodiment of the present invention, the high-strength bolt 605 is provided with three layers; the first layer of stiffeners 604 are mounted at a height level with the first layer of high strength bolts 605, and the second layer of stiffeners 604 are mounted at a height level with the third layer of high strength bolts 605.
The embedded part 7 comprises an embedded part panel 701, a plurality of anchor bars 702 and a plurality of hexagon nuts 703, wherein the anchor bars 702 are arranged in the concrete of the roof of the low-rise building, and the embedded part panel 701 is sleeved on the anchor bars 702 and is fixed through the hexagon nuts 703.
In the embodiment of the present invention, the embedded part 7 includes 8 anchor bars 702, and the anchor bars 702 are round steel with a diameter of 20 mm.
The interface sizes of the first bent 101, the second bent 102 and the third bent 103 are all 2.1m wide and 6m high; the cross-sectional dimension of the steel lattice column 6 is 480mmX480 mm; 16-size angle steel is adopted for the connecting beam 401 and the cross brace 402; the upright rod 601 is provided with an equilateral L-shaped angle steel, the height of the equilateral L-shaped angle steel is 6m, the cross section size of the equilateral L-shaped angle steel is L160mm × 14mm, and the specification of the gusset plate 602 is 350mm × 250mm × 10 mm; the stiffening ribs 604 are provided as angle steels with a cross-sectional dimension of L100mm × 10 mm.
The embodiment of the utility model provides an in the tower crane attach the wall and increase formula steel construction system and 7 fixed connection of built-in fitting of low-rise building roof 3 and form an interim structure, then attach wall support 2 erection joint in this tower crane and attach wall and increase formula steel construction system one side with the tower crane to the realization is attached the wall and is rised the tower crane on the low-rise building, has solved and has met building structure height not enough, and the tower crane can't attach the wall scheduling problem.
The utility model discloses in other embodiments, this tower crane attaches the wall and increases formula steel construction system can carry out corresponding specification adjustment according to building construction site demand on the spot and corresponding time limit for a project, realizes can be responsible for the material promotion of low-rise building thing and neighbouring high-rise building thing simultaneously.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e., the present invention is intended to cover all equivalent variations and modifications.
Claims (10)
1. The utility model provides a tower crane attaches wall and increases formula steel construction system, attaches the built-in fitting of wall support and low-rise building roofing including the tower crane, its characterized in that: the tower crane wall-attached heightening type steel structure system comprises a bent frame structure, wherein a tower crane wall-attached support is fixedly connected with the bent frame structure, and the bent frame structure is fixedly connected with an embedded part of a low-rise building roof; the bent structure comprises a first bent, a second bent, a third bent and a plurality of connecting supports, the second bent is arranged between the first bent and the third bent, and the first bent, the second bent and the third bent are fixedly connected through the connecting supports to form a composite bent steel structure system.
2. The tower crane wall-attached heightening type steel structure system according to claim 1, characterized in that: first framed bent, third framed bent prop fixed connection by two steel lattice columns and constitute, the second framed bent props fixed connection by the connection and constitutes by original reinforced concrete post on a steel lattice column and a roofing.
3. The tower crane attaches wall and increases formula steel construction system according to claim 2, characterized in that: the steel lattice column is including four pole settings and a plurality of batten plate, four pole settings enclose to close and form the cuboid structure, batten plate locates two adjacent pole settings one side, and sets up along the direction of height interval of pole setting.
4. The tower crane wall-attached heightening type steel structure system according to claim 3, characterized in that: the steel lattice column comprises an attachment connecting piece, and the attachment connecting piece is arranged at the upper end of the steel lattice column; adhere to the connecting piece including two attached steel plates, one of them the attached steel plate is located the positive upper end of steel lattice column, another the attached steel plate is located the upper end at the steel lattice column back.
5. The tower crane wall-attached heightening type steel structure system according to claim 3, characterized in that: two layers of stiffening ribs are arranged inside the upper end of the steel lattice column along the height direction, and two stiffening ribs are arranged on each layer of the stiffening ribs and ensure the local stability of the steel lattice column.
6. The tower crane attaches wall and increases formula steel construction system according to claim 4, characterized in that: adhere to the connecting piece still including a plurality of high strength bolts and a plurality of two nuts, inside steel lattice column upper end was located to the high strength bolt, its both ends all alternate in adhering to the steel sheet, two nuts are installed in the both ends of high strength bolt, are fixed in the steel lattice column through two nuts with the high strength bolt.
7. The tower crane wall-attached heightening type steel structure system according to claim 1, characterized in that: the embedded part comprises an embedded part panel, a plurality of anchor bars and a plurality of hexagon nuts, the anchor bars are arranged in concrete of a roof of a low-rise building, and the embedded part panel is sleeved on the anchor bars and is fixed through the hexagon nuts.
8. The tower crane wall-attached heightening type steel structure system according to claim 1, characterized in that: the connecting support is set as a connecting beam and a cross support, the cross support is provided with three paths along the height direction of the steel structure system, and the connecting beam and the cross support are 16-size angle steels.
9. The tower crane wall-attached heightening type steel structure system according to claim 3, characterized in that: the upright rod is arranged into an equilateral L-shaped angle steel, the height of the equilateral L-shaped angle steel is 6m, the cross section size of the equilateral L-shaped angle steel is L160mm mm by 14mm, and the specification of the gusset plate is 350mm by 250mm by 10 mm.
10. The tower crane wall-attached heightening type steel structure system according to claim 5, characterized in that: the stiffening ribs are arranged into angle steels, and the cross-sectional dimension of the stiffening ribs is L100mm × 10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022995174.XU CN213865133U (en) | 2020-12-14 | 2020-12-14 | Tower crane attaches wall and increases formula steel construction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022995174.XU CN213865133U (en) | 2020-12-14 | 2020-12-14 | Tower crane attaches wall and increases formula steel construction system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213865133U true CN213865133U (en) | 2021-08-03 |
Family
ID=77067838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022995174.XU Active CN213865133U (en) | 2020-12-14 | 2020-12-14 | Tower crane attaches wall and increases formula steel construction system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213865133U (en) |
-
2020
- 2020-12-14 CN CN202022995174.XU patent/CN213865133U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101886468B (en) | Construction method of suspension type template support in high-position conjoined structure | |
| CN207268073U (en) | Novel flexible formwork bearing frame | |
| CN211143305U (en) | Steel structure building | |
| CN207017483U (en) | The full precast shear wall structural system of regenerative steel skeleton | |
| CN108952136A (en) | Removable monoblock type lifting protection frame body peace tears method open | |
| CN213865133U (en) | Tower crane attaches wall and increases formula steel construction system | |
| CN212478675U (en) | Convenient ann tears assembled steel construction reinforcing bar processing protection canopy open | |
| CN214462401U (en) | Double-layer protection frame with novel structure | |
| CN205591579U (en) | Adopt girder steel to consolidate aerated concrete roof boarding structure | |
| CN214531897U (en) | Supporting system for construction of assembled prestressed hollow slab floor | |
| CN111519949B (en) | Convenient assembly steel construction reinforcing bar processing protection canopy of tearing open | |
| CN213268892U (en) | Post-cast strip connection structure is supported to casing string | |
| CN208577361U (en) | Removable monoblock type lifting protection frame structure | |
| CN103397638A (en) | Tie bar for supporting system in high-rigidity integral prestressed fabricated foundation pit support | |
| CN207749859U (en) | A kind of trestle support system for structure floor operation in Large-scale Hoisting equipment | |
| CN206220547U (en) | A kind of operating platform for steel structure column installation | |
| CN200985575Y (en) | Folding storey plate structure | |
| CN203961239U (en) | High-altitude overhanging awning construction operation platform | |
| CN217602044U (en) | Construction and installation structure for convex beam slab frame body | |
| CN215166541U (en) | Large-span truss plate mounting structure | |
| CN112922322B (en) | Construction method of two-way cosine three-dimensional corrugated steel plate arch-shaped supporting system | |
| CN212270955U (en) | Assembly type high-support reverse-drawing type steel inclined strut mechanism and system | |
| CN215671063U (en) | Roofing high altitude structure template supporting platform that encorbelments | |
| CN109371983A (en) | A kind of railroad bridge foundation pit protective device | |
| CN218713900U (en) | Fireproof shear wall building structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |