CN218810024U - Can have enough to meet need roofing and hang basis - Google Patents
Can have enough to meet need roofing and hang basis Download PDFInfo
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- CN218810024U CN218810024U CN202222442684.3U CN202222442684U CN218810024U CN 218810024 U CN218810024 U CN 218810024U CN 202222442684 U CN202222442684 U CN 202222442684U CN 218810024 U CN218810024 U CN 218810024U
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000007306 turnover Effects 0.000 claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 238000003466 welding Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 description 14
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 239000004567 concrete Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
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Abstract
The utility model discloses a turnover roof crane foundation, which is composed of a roof crane body; the device comprises a first main beam and a second main beam; the first main beam and the second main beam are connected in a cross shape; an included angle part between the first main beam and the main beam is provided with a reinforcing mechanism; the first main beam and the second main beam are provided with switching mechanisms; shifter swing joint has the built-in fitting, the utility model discloses hang basic form to the roofing and carried out the innovation and optimize, on base device directly transmits the load to the major structure post, can realize the roofing simultaneously and hang the turnover on basis.
Description
The technical field is as follows:
the utility model relates to a construction appurtenance especially relates to a roofing that can have enough to meet need hangs basis.
Background art:
in the construction engineering, in the construction stage of the main structure, a tower crane is generally used for vertical transportation of materials, and after the construction of the main structure is finished, the tower crane is dismantled. When the tower crane is dismantled, the standard section is dismantled from top to bottom by means of a jack of the tower crane, the height of a tower body is gradually reduced, the large arm of the tower crane is dismantled by adopting a truck crane, the tower dismantling method is suitable for the working condition that the position of the tower crane is close to a road, the truck crane is erected on the ground, and a member to be dismantled can be covered by the working radius.
For buildings with large single-layer areas, such as large concrete structure plants, in order to meet the vertical transportation of materials at the middle position of the structure, except for arranging tower cranes at the periphery of the structure, tower cranes are often arranged at the position close to the center of the structure. The tower crane in the middle position is far away from a construction road, and when the tower is dismantled, the tower can not be dismantled in a tower dismantling mode that the traditional truck crane support is arranged on the ground because the tower crane is positioned outside the working radius of the truck crane. The method can be considered that the crawler belt is hoisted to the roof by using a peripheral tower crane, and the crawler belt is adopted to dismantle the tower crane at the middle position, but the method needs to carry out structural design reinforcement, construction roof return and the like on members such as beams, plates, columns and the like of a main body structure, and consumes time and labor. And a roof crane can be used for dismounting the tower crane at the middle position, and the method is relatively convenient.
The invention content is as follows:
problem to prior art existence, the utility model provides a can have enough to meet need roofing and hang basic device hangs basic form to the roofing and has carried out the innovation optimization, and basic device is direct on transmitting the load to the major structure post, can realize the turnover that the roofing hung the basis simultaneously.
The utility model provides a its realistic problem take following technical scheme to realize:
a turnover roof crane foundation device is composed of a device body; the device comprises a first main beam and a second main beam; the first main beam and the second main beam are connected in a cross shape; an included angle part between the first main beam and the main beam is provided with a reinforcing mechanism; the first main beam and the second main beam are provided with switching mechanisms; the switching mechanism is movably connected with an embedded part.
Further, the first main beam length is equal to the second main beam length; the first main beam consists of a first section of beam, a second section of beam and a third section of beam; the second main beam consists of a fourth section of beam and a fifth section of beam; the web plates at two ends of the second section of beam are respectively connected with the web plate of the first section of beam and the web plate of the third section of beam through high-strength bolts; flanges in two ends of the second section of beam are connected with the flange of the first section of beam and the flange of the third section of beam through welding; the webs on the two sides of the second section of beam are respectively connected with the fourth section of beam and the fifth section of beam through high-strength bolts; flanges on two sides of the second section of beam are respectively connected with the fourth section of beam and the fifth section of beam through welding; the first section of beam is equal to the third section of beam in length; the fourth section of beam is equal to the fifth section of beam in length.
Further, the reinforcing mechanism is composed of a first reinforcing beam, a second reinforcing beam, a third reinforcing beam and a fourth reinforcing beam; two ends of the first reinforcing beam are respectively connected with the first section beam and the fourth section beam through high-strength bolts; two ends of the second reinforcing beam are respectively connected with the first section beam and the fifth section beam through high-strength bolts; two ends of the third reinforcing beam are respectively connected with the fifth section Liang Hedi three sections of beams through high-strength bolts; and two ends of the fourth reinforcing beam are respectively connected with the third section beam and the fourth section beam through high-strength bolts. Further, the conversion mechanism is composed of a first short column, a second short column, a third short column and a fourth short column; the first short column and the second short column are respectively arranged at the bottoms of the end faces of the first section beam and the third section beam; the third short column and the fourth short column are respectively arranged at the bottoms of the end faces of the fourth section beam and the fifth section beam.
Further, the conversion mechanism is composed of a first short column, a second short column, a third short column and a fourth short column; the first short column and the second short column are respectively arranged at the bottoms of the end faces of the first section beam and the third section beam; the third short column and the fourth short column are respectively arranged at the bottoms of the end faces of the fourth section beam and the fifth section beam.
The height of the short column on the same side in the conversion mechanism is adjusted along with the gradient of the roof.
Has the advantages that:
(1) The construction safety is high. The force transmission path is simplified, the embedded part and the roof hanging foundation beam are converted by the steel short column, so that the roof hanging foundation is not directly contacted with the main structure beam plate, the load is directly transmitted to the main structure column, and the downwarping risk of horizontal components such as the beam plate is avoided. In order to facilitate material hoisting during installation, the cross steel girder is respectively split into two sections (GKL 2-1 and GKL 2-2) and three sections (GKL 1-2, GKL1-3 and GKL 1-4), the distance between the length and the binding structure columns is determined, and a reinforcing mechanism is arranged on the girder. The main beams are connected by adopting high-strength bolts and full penetration welding (primary welding seams). 4 steel secondary beams, namely stiffening beams, are additionally arranged; and the high-strength bolt is connected with the main beam to enhance the overall stability.
(2) Has transferability. The novel roof hanging foundation is composed of a plurality of components, is assembled again by cutting the welding positions of the components, can realize the use of multiple places of one set of foundation, has the turnover property, and shows the characteristics of green construction, energy conservation and environmental protection.
(3) The installation and the disassembly are convenient and quick, the operation is easy, and the construction period is saved. The novel roof crane foundation member is directly processed outside the field, leveled and welded on the field, and used, so that the working efficiency can be effectively improved, and the construction time is reduced.
(4) Effectively reducing the construction cost. For the measure such as the roof is torn open the structure reinforcement that the tower was gone on, is laid the steel sheet and shares load on the crawler crane, the cost of main of novel roof crane is cost, the working costs of steel, and foundation construction economic nature is higher.
(5) Has wide application and higher popularization value. Novel roofing hangs basis and guarantees steel support basis according to roofing slope design short steel column length and hang for the roofing and provide the horizontal operation face, is applicable to the inside tower crane of the great building of individual layer area and demolishs, is suitable for the roofing that has the certain slope simultaneously, uses extensively.
Description of the drawings:
FIG. 1 is a schematic structural view of a turnover roof crane foundation device of the present invention;
FIG. 2 is an exploded view of the base assembly of the turnover roof crane of the present invention;
fig. 3 is the utility model relates to a can have enough to meet need roofing and hang basic device plan.
Detailed Description
The utility model discloses in put forward, the following is to the implementation process of the utility model patent is described in further detail with reference to fig. 1.
As shown in fig. 1-3, the utility model provides a turnover roof crane foundation, which is composed of a body; the roof hanging foundation comprises a first main beam 100 and a second main beam 200; the first main beam 100 and the second main beam 200 are connected in a cross shape; an included angle part between the first main beam 100 and the second main beam 200 is provided with a reinforcing mechanism 300; the first main beam 100 and the second main beam 200 are provided with a switching mechanism 400; the conversion mechanism 400 is movably connected with an embedded part 500. The utility model discloses a length of first girder, second girder and the criss-cross angle that interconnect constitutes all are according to connecting reinforced concrete column distance in the construction and decide.
The first main beam 100 has the same length as the second main beam 200; the first main beam 100 consists of a first section of beam 101, a second section of beam 102 and a third section of beam 103; the second main beam 200 is composed of a fourth section of beam 201 and a fifth section of beam 202; the webs at the two ends of the second section of beam 102 are respectively connected with the webs of the first section of beam 101 and the webs of the third section of beam 103 through high-strength bolts; flanges at two ends of the second section of beam 102 are respectively connected with the flange of the first section of beam 101 and the flange of the third section of beam 103 through welding; the webs on the two sides of the second section of beam 102 are respectively connected with the web of the fourth section of beam 201 and the web of the fifth section of beam 202 through high-strength bolts; flanges on two sides of the second section of beam 102 are respectively connected with a flange of the fourth section of beam 201 and a flange of the fifth section of beam 202 through welding; the first section of beam 101 and the third section of beam 103 are equal in length; the fourth section of beam 201 and the fifth section of beam 202 are equal in length. The utility model discloses well first section roof beam 101, second section roof beam 102, third section roof beam 103 all adopt the H shaped steel of GKL1-2 (BH 700 x 400 x 20 x 30). The utility model discloses well fourth section roof beam 201, fifth section roof beam 202 all adopt the H shaped steel of GKL2-1 (BH 700 x 400 x 20 x 30). The utility model discloses practical application adopts high strength bolt + full penetration welding (one-level welding seam) to connect between first girder 100 and the second girder 200, built-in fitting 600 is direct pre-buried in concrete structure capital. And determining the distance between embedded parts according to the distance between the main structure column nets, and embedding the embedded parts to the top position of the column when the embedded parts are constructed in a concrete structure.
The reinforcing mechanism 300 is composed of a first reinforcing beam 301, a second reinforcing beam 302, a third reinforcing beam 303 and a fourth reinforcing beam 304; two ends of the first reinforcing beam 301 are respectively connected with the first section beam 104 and the fourth section beam 201 through high-strength bolts; two ends of the second reinforcing beam 302 are respectively connected with the first section beam 104 and the fifth section beam 202 through high-strength bolts; two ends of the third reinforcing beam 303 are respectively connected with the fifth section beam 202 and the third section beam 103 through high-strength bolts; and two ends of the fourth reinforcing beam 304 are respectively connected with the third section beam 103 and the fourth section beam 201 through high-strength bolts.
The conversion mechanism 400 is composed of a first stub 401, a second stub 402, a third stub 403, and a fourth stub 404; the first short column 401 and the second short column 402 are respectively arranged at the bottom of the end faces of the first section beam 101 and the third section beam 103; the third stub 403 and the fourth stub 404 are respectively arranged at the bottom of the end faces of the fourth section beam 201 and the fifth section beam 202. The heights of the short columns (401, 402, 403 and 404) on the same side in the conversion mechanism 400 are adjusted according to the gradient of the roof. The utility model discloses in practical application, conversion short post position (401, 402, 403, 404) are for key power transmission component between steel girder and built-in fitting. For a concrete structure with a large single-layer area, a roof is generally designed to be a main structure for slope finding, so the design height of the conversion short columns (401, 402, 403 and 404) is determined according to the slope of the roof, and the adjustment range is applicable to (0-10% slope). When in processing, the upper part of the short column in the conversion mechanism is welded with the first main beam and the second main beam, and is welded with the embedded part 600 during site construction, so that the load of the roof crane foundation is directly transmitted to the concrete structure column.
The utility model discloses implementation process:
the embedded parts are embedded to the top of the column when the main structure concrete is constructed, and the first main beam and the second main beam are installed after the concrete reaches the design strength. And after the roof crane foundation is installed, welding a roof crane foundation section on the first main beam and the second main beam, and further installing an upper component.
And after the roof crane is used, the upper tower body is dismantled. The lower part of the short column of the roof crane foundation conversion mechanism is connected with the embedded part by flame cutting, the roof crane foundation can be turned to the next position for use after the cutting part is polished, and generally can be turned at least 2 times (for use 3 times),
the present invention is not limited to the above-described embodiments. The above description of the embodiments is intended to describe and illustrate the technical solutions of the present invention, and the above embodiments are merely illustrative and not restrictive. Without departing from the spirit of the invention and the scope of the appended claims, the person skilled in the art can make many changes in form and detail within the teaching of the invention.
Claims (6)
1. A turnover roof crane foundation is composed of a body; the method is characterized in that: the roof crane foundation comprises a first main beam and a second main beam; the first main beam and the second main beam are connected in a cross shape; an included angle part between the first main beam and the main beam is provided with a reinforcing mechanism; the first main beam and the second main beam are provided with switching mechanisms; the switching mechanism is movably connected with an embedded part.
2. A turnover roofing crane foundation as claimed in claim 1, characterised in that: the first main beam is equal to the second main beam in length; the first main beam consists of a first section of beam, a second section of beam and a third section of beam; the second main beam consists of a fourth section of beam and a fifth section of beam; the web plates at the two ends of the second section of beam are respectively connected with the web plate of the first section of beam and the web plate of the third section of beam through high-strength bolts; flanges at two ends of the second section of beam are connected with the flange of the first section of beam and the flange of the third section of beam through welding; the webs on two sides of the second section of beam are respectively connected with the fourth section of beam and the fifth section of beam through high-strength bolts; flanges on two sides of the second section of beam are respectively connected with the fourth section of beam and the fifth section of beam through welding; the first section of beam and the third section of beam are equal in length; the fourth section of beam is equal to the fifth section of beam in length.
3. A turnover roofing crane foundation as claimed in claim 2, wherein: the reinforcing mechanism is composed of a first reinforcing beam, a second reinforcing beam, a third reinforcing beam and a fourth reinforcing beam; two ends of the first reinforcing beam are connected with the first section of beam and the fourth section of beam through high-strength bolts respectively; two ends of the second reinforcing beam are respectively connected with the first section beam and the fifth section beam through high-strength bolts; two ends of the third reinforcing beam are respectively connected with the fifth section Liang Hedi three sections of beams through high-strength bolts; and two ends of the fourth reinforcing beam are respectively connected with the third section of beam and the fourth section of beam through high-strength bolts.
4. A turnover roof crane foundation as claimed in claim 2, characterised in that: the conversion mechanism is composed of a first short column, a second short column, a third short column and a fourth short column; the first short column and the second short column are respectively arranged at the bottoms of the end faces of the first section beam and the third section beam; the third short column and the fourth short column are respectively arranged at the bottoms of the end faces of the fourth section beam and the fifth section beam.
5. A turnover roof crane foundation as claimed in claim 3, characterised in that: the conversion mechanism is composed of a first short column, a second short column, a third short column and a fourth short column; the first short column and the second short column are respectively arranged at the bottoms of the end faces of the first section beam and the third section beam; the third short column and the fourth short column are respectively arranged at the bottoms of the end faces of the fourth section beam and the fifth section beam.
6. A turnable roofing crane foundation according to any of claims 1-5, characterized in that: the height of the short column on the same side in the conversion mechanism is adjusted along with the gradient of the roof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222442684.3U CN218810024U (en) | 2022-09-15 | 2022-09-15 | Can have enough to meet need roofing and hang basis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222442684.3U CN218810024U (en) | 2022-09-15 | 2022-09-15 | Can have enough to meet need roofing and hang basis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218810024U true CN218810024U (en) | 2023-04-07 |
Family
ID=87274884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222442684.3U Expired - Fee Related CN218810024U (en) | 2022-09-15 | 2022-09-15 | Can have enough to meet need roofing and hang basis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218810024U (en) |
-
2022
- 2022-09-15 CN CN202222442684.3U patent/CN218810024U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230407 |
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| CF01 | Termination of patent right due to non-payment of annual fee |