CN221093639U - Synchronous protection platform of inner climbing tower crane - Google Patents
Synchronous protection platform of inner climbing tower crane Download PDFInfo
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- CN221093639U CN221093639U CN202323158545.9U CN202323158545U CN221093639U CN 221093639 U CN221093639 U CN 221093639U CN 202323158545 U CN202323158545 U CN 202323158545U CN 221093639 U CN221093639 U CN 221093639U
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 50
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- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 5
- 241001330002 Bambuseae Species 0.000 claims description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 5
- 239000011425 bamboo Substances 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 230000001737 promoting effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 5
- 230000002411 adverse Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000009435 building construction Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
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Abstract
The utility model discloses a synchronous protection platform of an internal climbing tower crane, which comprises a platform body, a lifting unit, first lifting ropes, a plurality of first lifting ropes, a second lifting rope and a second lifting rope, wherein one end of each first lifting rope is connected with the platform body, the other end of each first lifting rope is connected with the bottom of the tower crane through the lifting unit, two ends of each second lifting rope are respectively connected with a supporting steel beam and the platform body, when the tower crane climbs, the platform body is disconnected with the first lifting ropes, the platform body is suspended below the supporting steel beams through the second lifting ropes, after the platform body climbs in place, the first lifting ropes are connected with the platform body again through the lifting unit and disconnected with the second lifting ropes, the platform body is suspended below the supporting steel beams through the first lifting ropes and is detached from the supporting steel beams, and by innovatively adopting a double-set lifting rope system, the protection platform is suspended above a lower-path supporting beam in the climbing process of the tower crane, adverse effects on climbing of the tower crane can be avoided, and safe and reliable climbing of the tower crane is ensured.
Description
Technical Field
The utility model relates to the technical field of building construction auxiliary platforms, in particular to a synchronous protection platform of an inner climbing tower crane.
Background
The movable arm tower crane is widely applied in the super high-rise building construction process, and the plane position of the inner climbing type movable arm tower crane is positioned in the core tube, so that the movable arm tower crane is a common movable arm tower crane. The internal climbing type movable arm tower crane is generally attached to the core tube shear wall through a plurality of layers of supporting steel beams, and after the tower crane climbs, the supporting beams below the tower crane are required to be removed and vertical turnover is carried out. However, the dismantling lower support beam belongs to high-altitude operation, has higher risk coefficient, and needs to develop a protection platform which synchronously climbs along with the tower crane in order to ensure the safety and convenience of the dismantling process.
As disclosed in publication No. CN218521020U, a platform is dismantled to support girder steel that the follower arm tower crane climbs, and this platform all hangs always in the tower crane bottom, and although this platform has solved the protection problem of dismantling lower part supporting beam, but the tower crane climbs the in-process and has carried the platform all the time, and the collision of platform and peripheral wall body and horizontal structure all have caused the influence to the tower crane climbing process in the tower crane climbing process, has caused great influence to the climbing security of tower crane.
Therefore, the existing platform always moves along with the tower crane in the climbing process, so that the technical problem of low safety is caused, and therefore, the problem to be solved in the field is urgent to provide a protection platform with high safety.
Disclosure of utility model
Aiming at the technical problem of low safety of the existing protection platform, the utility model aims to provide the synchronous protection platform for the internal climbing tower crane, which is innovatively connected with the tower crane body and the lower support beam by adopting a double-set lifting rope system, wherein the protection platform is suspended on the lower support beam in the climbing process of the tower crane, thereby avoiding adverse effects on climbing of the tower crane and ensuring safe and reliable climbing of the tower crane.
In order to achieve the above purpose, the synchronous protection platform of the inner climbing tower crane comprises a platform body, a lifting unit and first lifting ropes, wherein one ends of the first lifting ropes are connected with the platform body, the other ends of the first lifting ropes are connected with the bottom of the tower crane through the lifting unit, the platform body is hung at the bottom of the inner climbing tower crane through the first lifting ropes, the platform body is positioned in a core tube and below a support steel beam to be dismantled, the synchronous protection platform also comprises second lifting ropes, two ends of the second lifting ropes are respectively connected with the support steel beam and the platform body, when the inner climbing tower crane climbs, the platform body is disconnected with the first lifting ropes, the platform body is hung below the support steel beam through the second lifting ropes, and after the inner climbing, the first lifting ropes are reconnected with the platform body through the lifting unit and disconnected with the second lifting ropes, and the platform body is hung below the support steel beam through the first lifting ropes and is detached from the support steel beam.
Further, the platform body comprises a platform supporting beam and a pattern steel plate, the platform supporting beam comprises a plurality of supporting beams and a plurality of supporting vertical beams, the supporting beams are distributed at equal intervals in sequence, the supporting vertical beams are vertically fixed on the supporting beams at equal intervals in sequence, and the pattern steel plate is fixedly paved on the supporting beams and the supporting beams.
Further, a plurality of first lifting lugs used for connecting the first lifting ropes and the second lifting ropes are symmetrically arranged on the plurality of supporting cross beams or the plurality of supporting vertical beams, and second lifting lugs corresponding to the first lifting lugs are respectively arranged on the supporting steel beams and the inner climbing tower crane.
Further, the lifting unit is an electric hoist, a lifting hook of the electric hoist is connected with a second lifting lug on the inner climbing tower crane, the output end of the electric hoist is connected with the upper end of a first lifting rope, and the lower end of the first lifting rope is connected with the first lifting lug.
Further, be equipped with the guard plate around the platform body, the guard plate slope sets up between platform body edge top and the lateral wall of core section of thick bamboo, can shelter from the clearance between platform body edge and the core section of thick bamboo lateral wall.
According to the synchronous protection platform for the inner climbing tower crane, provided by the utility model, the double sets of lifting rope systems are innovatively adopted and are respectively connected with the tower crane body and the lower support beam, the protection platform is suspended on the lower support beam in the climbing process of the tower crane, adverse effects on climbing of the tower crane can be avoided, and safe and reliable climbing of the tower crane is ensured.
Compared with the prior art, the synchronous protection platform for the inner climbing tower crane has the following beneficial effects:
(1) The utility model provides a synchronous climbing platform which can provide an operation platform for dismantling a support beam at the lower part of a tower crane, so that the safety of dismantling operation is greatly improved, and meanwhile, the platform can synchronously climb along with the tower crane, so that the support beam dismantling process is safer and more convenient.
(2) The existing supporting steel beam dismantling platform is always hung at the bottom of the tower crane, and because the plane size of the platform is large, the platform can inevitably collide with and block peripheral walls in the climbing process of the tower crane, so that the safety in the climbing process of the tower crane is seriously threatened.
Drawings
The utility model is further described below with reference to the drawings and the detailed description.
FIG. 1 is a schematic diagram of the whole structure of an inner climbing tower crane synchronous protection platform provided by the utility model;
FIG. 2 is a schematic structural diagram of a platform body in the synchronous protection platform of the inner climbing tower crane;
fig. 3 is a schematic view of a construction process of the synchronous protection platform of the inner climbing tower crane.
Illustration of:
The platform comprises a platform body 100, a lifting unit 200, a first lifting rope 300, a second lifting rope 400, an inner climbing tower crane 500 and a protection plate 600;
Platform support beam 110, support beam 111, support vertical beam 112, patterned steel plate 120, first lifting lug 130, core tube 510, support steel beam 520, and second lifting lug 530.
Detailed Description
The utility model is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the utility model easy to understand.
Referring to fig. 1, a schematic structural diagram of an inner climbing tower crane synchronous protection platform provided by the utility model is shown.
As can be seen from the illustration, the synchronous protection platform for the inner climbing tower crane provided by the utility model comprises four components of a platform body 100, a lifting unit 200, a first lifting rope 300 and a second lifting rope 400.
The planar position of the inner climbing tower 500 is located inside the core tube 510, the inner climbing tower 500 is generally attached to the shear wall of the core tube 510 through multiple layers of support steel beams 520, and after the tower climbs, the support steel beams 520 below the tower need to be removed and vertically circulated.
The protection platform provided by the utility model is used for safely disassembling the support steel girder 520, the platform body 100 is integrally positioned in the core tube 510 and is respectively connected with the inner climbing tower crane 500 and the support steel girder 520 through the first lifting rope 300 and the second lifting rope 400, the platform body 100 is positioned at the bottom of the inner climbing tower crane 500 and below the support steel girder 520 to be disassembled, a worker can stand on the platform body 100 to disassemble the support steel girder 520, and the disassembled support steel girder 520 is vertically circulated.
Further, the connection end of the first lifting rope 300 and the inner climbing tower crane 500 is further provided with a lifting unit 200, and the first lifting rope 300 can be vertically lifted through the lifting unit 200, so that the platform body 100 is driven to lift, and the platform body 100 can be adjusted to a corresponding height.
Unlike the prior art, the protection platform provided by the utility model is connected with the inner climbing tower crane 500 through the first lifting rope 300 and is also connected with the supporting steel beam 520 through the second lifting rope 400 to form a double lifting rope system, when the inner climbing tower crane 500 climbs, the first lifting rope 300 between the inner climbing tower crane 500 and the platform body 100 is disconnected, so that the problem of low safety caused by the fact that the platform body 100 ascends along the inner climbing tower crane 500 when the inner climbing tower crane 500 climbs can be avoided, after the inner climbing tower crane 500 climbs in place, the platform body 100 is driven to stably and reliably ascend to the lower part of the upper supporting steel beam 520 through the pulling of the lifting unit 200, and the safe and reliable climbing of the inner climbing tower crane 500 is ensured;
so not only can realize the synchronous climbing of platform body 100 and interior tower crane 500, can also avoid the platform body 100 to follow interior tower crane 500 and climb and lead to the collision of platform body 100 and core tube 510, the not high problem of security when interior tower crane 500 climbs that the platform body 100 self weight led to.
The platform body 100 is a structural body for providing a construction space for disassembling the supporting steel beam 520, and a worker can stand on the platform body 100 to disassemble the supporting steel beam 520.
The platform body 100 is rectangular as a whole and comprises a platform supporting beam 110 and a pattern steel plate 120, the platform supporting beam 110 comprises a plurality of supporting beams 111 and a plurality of supporting vertical beams 112, the supporting beams 111 are distributed at equal intervals in sequence, the supporting vertical beams 112 are vertically fixed on the supporting beams 111 at equal intervals in sequence, and the pattern steel plate 120 is fixedly paved on the supporting beams 111 and the supporting beams 112.
The support beams 111 and the support vertical beams 112 are preferably welded or bolted.
The patterned steel plate 120 is used as a supporting plate for a worker to stand, and is provided with a plurality of anti-skid bumps for playing a role of skid prevention, the anti-skid bumps can be arc-shaped, wave-shaped, elliptic and the like, and the platform supporting beam 110 is fixed on the patterned steel plate 120 for enhancing the structural strength.
The supporting beams 111 or the supporting vertical beams 112 are symmetrically provided with a plurality of first lifting lugs 130 for connecting the first lifting ropes 300 and the second lifting ropes 400, and the supporting steel beams 520 and the inner climbing tower 500 are respectively provided with second lifting lugs 530 corresponding to the first lifting lugs 130.
The number, the positions and the like of the first lifting lug 130 and the second lifting lug 530 are not limited, and the positions of the first lifting lug 130 and the second lifting lug 530 can be determined according to actual requirements, and only the requirement that the first lifting lug 130 and the second lifting lug 530 are respectively connected with the first lifting lug 130 and the second lifting lug 530 through the first lifting rope 300 and the second lifting rope 400 is met, so that the platform body 100 is stably and reliably suspended in the core tube 510 is met.
As an example, four first lifting lugs 130 are preferably symmetrically arranged on two of the supporting beams 111 respectively, eight first lifting lugs 130 in total, second lifting lugs 530 corresponding to the eight first lifting lugs 130 are respectively arranged on the supporting steel beams 520 and the inner climbing tower crane 500, four of the eight first lifting lugs 130 are used for connecting the first lifting ropes 300, the other four are used for connecting the second lifting ropes 400, two first lifting lugs 130 which are preferably positioned in the middle in the example are used for connecting the first lifting ropes 300, and two first lifting lugs 130 positioned at the outer side are used for connecting the second lifting ropes 400.
The first lug 130 of such structure, second lug 530 cooperates with first lifting rope 300 and second lifting rope 400, and first lifting rope 300 one end is connected on first lug 130, and the other end is connected with second lug 530 that is located on interior climbing tower crane 500 through hoisting unit 200, and second lifting rope 400 both ends are connected with first lug 130 and second lug 530 that is located on supporting girder steel 520 respectively, so platform body 100 hangs in the below that supports girder steel 520 through dual lifting rope to can also realize vertical stable lift through the drive of hoisting unit 200.
The lifting unit 200 this scheme adopts electric block, and electric block's lifting hook is connected with the second lug 530 on the interior tower crane 500, and electric block's output is connected with the upper end of first lifting rope 300, and the lower extreme of first lifting rope is connected with first lug 130, and a plurality of electric block 200 synchronous start and constant speed traction many first lifting ropes 300 ensure the vertical stable lift of platform body 100.
In order to further improve the safety of protection platform, this scheme still is equipped with guard plate 600 around platform body 100, and guard plate 600 slope sets up between platform body 100 edge top and the lateral wall of core section of thick bamboo 510, can shelter from the clearance between platform body 100 edge and the core section of thick bamboo 510 lateral wall, and when so the staff stands on platform body 100, can avoid the risk that the high altitude falls.
The synchronous protection platform of the inner climbing tower crane, which is formed by the scheme, is shown in fig. 3, and the construction steps are as follows:
(1) In a normal construction state, the platform body 100 is hung above the support steel beam 520 and the inner climbing tower crane 500 through the first lifting rope 300 and the second lifting rope 400;
(2) When the inner climbing tower crane 500 climbs, the first lifting rope 300 is firstly separated from the platform body 100, the platform body 100 is only hung on the supporting beam 520 through the second lifting rope 400, and the inner climbing tower crane 500 climbs upwards to be in place;
(3) The first lifting rope 300 is extended downwards to the position of the platform body 100 by the lifting unit 200 at the top of the lifting rope, is reconnected with the platform body 100, and then is disconnected from the second lifting rope 400 between the platform body 100 and the supporting steel beam 520, the platform body 100 is hung on the inner climbing tower crane 500 only through the first lifting rope 300, and a worker stands on the platform body 100 to dismantle and upwards turn over the supporting steel beam 520;
(4) The lifting unit 200 lifts the platform body 100 upward to the upper supporting steel girder 520 position, and connects the second lifting rope 400 with the upper supporting steel girder 520 again, the platform body 100 is hung above the lower supporting girder 520 and the inner climbing tower crane 510 through the first lifting rope 300 and the second lifting rope 400, and S1-S4 are repeated until the inner climbing tower crane 500 completes the construction.
According to the synchronous protection platform for the inner climbing tower crane, provided by the utility model, the double sets of lifting rope systems are innovatively adopted and are respectively connected with the tower crane body and the lower support beam, the protection platform is suspended on the lower support beam in the climbing process of the tower crane, adverse effects on climbing of the tower crane can be avoided, and safe and reliable climbing of the tower crane is ensured.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a synchronous protection platform of interior tower crane that climbs, includes the platform body, promotes the unit, first lifting rope, a plurality of first lifting rope one end and platform body coupling, the other end is connected with interior tower crane bottom through promoting the unit, and the platform body hangs in climbing tower crane bottom through first lifting rope, and the platform body is located the core section of thick bamboo and is located the support girder steel below that needs to be demolishd, a serial communication port, still includes the second lifting rope, a plurality of second lifting rope both ends respectively with support girder steel and platform body coupling, during interior tower crane climbing, the platform body is disconnected with first lifting rope, and the platform body hangs in the support girder steel below through the second lifting rope, climbs the back that targets in place through the second lifting rope and is connected with support girder steel again to disconnection second lifting rope, and the platform body hangs below the support girder steel through first lifting rope and can dismantle the support girder steel.
2. The synchronous protection platform of the inner climbing tower crane according to claim 1, wherein the platform body comprises a platform supporting beam and a pattern steel plate, the platform supporting beam comprises a plurality of supporting beams and a plurality of supporting vertical beams, the supporting beams are distributed horizontally and equidistantly in sequence, the supporting vertical beams are vertically fixed on the supporting beams at equal intervals in sequence, and the pattern steel plate is fixedly paved on the supporting beams and the supporting beams.
3. The synchronous protection platform of the inner climbing tower crane according to claim 2, wherein a plurality of first lifting lugs for connecting the first lifting ropes and the second lifting ropes are symmetrically arranged on the plurality of supporting cross beams or the plurality of supporting vertical beams, and second lifting lugs corresponding to the first lifting lugs are respectively arranged on the supporting steel beams and the inner climbing tower crane.
4. The synchronous protection platform of the inner climbing tower crane according to claim 1, wherein the lifting unit is an electric hoist, a lifting hook of the electric hoist is connected with a second lifting lug on the inner climbing tower crane, an output end of the electric hoist is connected with an upper end of a first lifting rope, and a lower end of the first lifting rope is connected with the first lifting lug.
5. The synchronous protection platform of the inner climbing tower crane according to claim 1, wherein the platform body is provided with protection plates around, the protection plates are obliquely arranged between the top of the edge of the platform body and the side wall of the core tube, and can shield a gap between the edge of the platform body and the side wall of the core tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323158545.9U CN221093639U (en) | 2023-11-22 | 2023-11-22 | Synchronous protection platform of inner climbing tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323158545.9U CN221093639U (en) | 2023-11-22 | 2023-11-22 | Synchronous protection platform of inner climbing tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221093639U true CN221093639U (en) | 2024-06-07 |
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ID=91313695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323158545.9U Active CN221093639U (en) | 2023-11-22 | 2023-11-22 | Synchronous protection platform of inner climbing tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221093639U (en) |
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2023
- 2023-11-22 CN CN202323158545.9U patent/CN221093639U/en active Active
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