CN213234325U - Platform of unloading of encorbelmenting - Google Patents
Platform of unloading of encorbelmenting Download PDFInfo
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- CN213234325U CN213234325U CN202021108607.9U CN202021108607U CN213234325U CN 213234325 U CN213234325 U CN 213234325U CN 202021108607 U CN202021108607 U CN 202021108607U CN 213234325 U CN213234325 U CN 213234325U
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Abstract
The utility model belongs to the building construction field especially relates to the platform of unloading in the high-rise building construction and erects the field, concretely relates to platform of unloading of encorbelmenting, including the girder of encorbelmenting out floor structure frame roof beam and set up the platform of the end of encorbelmenting at the girder, the girder is located and is equipped with the bracing between stiff end and the upper floor structure of floor structure top, the girder is encorbelmented and is equipped with down the bracing between end and the lower floor structure, goes up the bracing top and leans on upper frame roof beam, and the bracing top leans on the platform of holding up on lower frame roof beam down. The lengths of the upper inclined strut and the lower inclined strut can be adjusted. And a positioning block is arranged below the platform and on one side of the platform close to the frame beam and abuts against the side surface of the frame beam to determine the position of the main beam. Lifting rings are arranged above the main beams on two sides of the platform and used for hoisting and transporting the overhanging discharging platform. The utility model provides a platform of unloading of encorbelmenting easy to assemble, dismantlement and transportation save time, reduce the labour and consume, can improve construction team's work efficiency.
Description
Technical Field
The utility model belongs to building construction field especially relates to the platform of unloading in the high-rise building construction and erects the field, concretely relates to platform of unloading of encorbelmenting.
Background
In the field of high-rise building construction, each floor needs to be lifted and turned over by means of an overhanging discharging platform. Before the traditional overhanging discharging platform is erected, a U-shaped steel bar ring needs to be embedded in a floor of the erected position and a sleeve needs to be embedded in a frame beam on the upper portion of the floor and used for tying a steel wire rope. Therefore, the traditional overhanging discharging platform cannot meet the simple and practical requirements increasingly.
Disclosure of Invention
In order to solve the problem that prior art exists, the utility model provides a platform of unloading encorbelments adopts following technical scheme:
a cantilever unloading platform comprises a group of main beams for cantilever of a floor structure frame beam and a platform arranged at the cantilever end of the main beams;
an upper inclined strut is arranged between the fixed end of the main beam above the floor structure and the upper floor structure, and a lower inclined strut is arranged between the overhanging end of the main beam and the lower floor structure;
the upper inclined strut comprises a first upper inclined strut and a second upper inclined strut, one end of each of the first upper inclined strut, the second upper inclined strut and the lower inclined strut is hinged with the main beam, and the other end of the first upper inclined strut is hinged with the upper layer structure through an armpit supporting point; the other ends of the second upper inclined strut and the second lower inclined strut are hinged with the upper floor structure and the lower floor structure through beam shoulder supporting points respectively.
Furthermore, the lengths of the first upper inclined strut, the second upper inclined strut and the lower inclined strut can be adjusted, the adjusting mode is thread adjusting, the thread adjusting structure comprises a steel sleeve, a thread column is sleeved in the steel sleeve, an adjusting nut is arranged at the end part of the steel sleeve, and the adjusting nut is in threaded connection with the thread column and can freely rotate around the steel sleeve;
the steel sleeve is hinged with the main beam, and the threaded column is correspondingly hinged with the beam axillary fulcrum or the beam shoulder fulcrum.
Furthermore, the first upper inclined strut, the second upper inclined strut and the lower inclined strut are hinged with the main beam through inclined strut hinged supports, and the inclined strut hinged supports are fixedly connected with the main beam;
the first upper inclined strut, the second upper inclined strut and the lower inclined strut wind the inclined strut hinged support seat, and the rotation angle of the inclined strut hinged support seat along the plane of the main beam is 0-180 degrees.
Furthermore, the beam axillary fulcrum main body is L-shaped, a connecting ear plate hinged with the first upper inclined strut is arranged at the position of an L-shaped internal corner, and one side of an L-shaped external corner correspondingly abuts against the axillary part of the upper floor structure frame beam.
Furthermore, the beam shoulder fulcrum main body is L-shaped, one side of an L-shaped internal corner of the beam shoulder fulcrum main body abuts against the shoulder of the upper floor structure frame beam or the lower floor structure frame beam, and a hinge lug plate hinged with the second upper inclined strut or the lower inclined strut is arranged on the plate surface on one side of the L-shaped external corner.
Furthermore, a positioning block is arranged below the platform and positioned on one side of the platform close to the frame beam, and the positioning block can be abutted against the side surface of the frame beam of the floor structure so as to determine the position of the main beam.
Furthermore, the number of the positioning blocks is two, and the two positioning blocks are respectively fixed below the two main beams.
Further, secondary beams are vertically arranged between the main beams, at least two secondary beams are arranged at the overhanging ends of the main beams, the secondary beams and the main beams form an open square frame, a bottom plate is fixedly arranged on the secondary beams to form a platform, guard rails are arranged on the other three peripheries of the upper side of the platform except the side close to the floor structure frame beam, and guard plates are arranged on the inner sides of the guard rails.
And furthermore, hanging rings are fixedly arranged on the main beams and are positioned above the main beams on two sides of the platform, and at least two hanging rings are arranged on each main beam and are respectively positioned at one end, close to the frame beam, of the platform and one end, far away from the frame beam, of the platform.
Further, the rings are arranged to be circular or n-shaped.
Compared with the prior art, the utility model discloses a characteristics and beneficial effect:
(1) the utility model discloses a platform of unloading of encorbelmenting can be at the mill prefabricated processing in advance, perhaps on-the-spot preparation.
(2) The utility model discloses a do not need pre-buried various accessories before the platform installation of unloading of encorbelmenting, cooperation tower crane hoist and mount can, save time limit for a project and manufacturing cost.
(3) The utility model discloses a platform of unloading of encorbelmenting simple structure is practical, and the cost of manufacture is low, installs and demolish all convenient and fast, and easily operation is low to constructor's technical requirement.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic perspective view of an overhanging discharging platform according to the embodiment;
FIG. 2 is a schematic view of a diagonal bracing hinge support;
FIG. 3 is a schematic view of the beam axillary pivot;
fig. 4 is a schematic view of a shoulder pivot.
Reference numerals: 1-upper inclined support, 11-first upper inclined support, 12-second upper inclined support, 2-lower inclined support, 3-platform, 31-main beam, 32-secondary beam, 33-bottom plate, 34-protective plate, 35-protective guard, 4-positioning block, 5-inclined support hinged support, 6-beam axillary fulcrum, 7-beam shoulder fulcrum and 8-hanging ring.
Detailed Description
See figures 1 to 4 for examples.
As shown in fig. 1, an overhanging discharging platform is formed by welding profile steel and steel plates, and the concrete structure comprises two main beams 31 and a plurality of secondary beams 32 which are symmetrically and horizontally arranged front and back, wherein one section of the main beam 31 is erected on a floor structure, the rest parts are overhung outside a floor structure frame beam, the secondary beams 32 are arranged at the overhung ends of the main beam 31, the secondary beams 32 and the main beam 31 form an open sub-frame, a bottom plate 33 is fixedly arranged on the secondary beams 32 to form a platform 3, guard rails 35 are arranged on the other three peripheries of the upper side of the platform 3 except the side close to the floor structure frame beam, and guard plates 34 are arranged on the inner sides of the guard rails 35.
The main beam 31 is made of I-shaped steel, and the secondary beam 32 is made of channel steel.
The guard rail 35 is 1.5m high and is formed by welding rectangular steel pipes with the side length of 40mm and the wall thickness of 2.5 mm.
The bottom plate 33 and the protection plate 34 are made of a pattern steel plate, and the thickness of the pattern steel plate is 3 mm.
An upper inclined strut 1 is arranged between the fixed end of the main beam 31 above the floor structure and the upper floor structure, and a lower inclined strut 2 is arranged between the cantilever end of the main beam 31 and the lower floor structure.
The upper inclined strut 1 comprises a first upper inclined strut 11 and a second upper inclined strut 12, one end of each of the first upper inclined strut 11, the second upper inclined strut 12 and the lower inclined strut 2 is hinged with the main beam 31, and the other end of the first upper inclined strut 11 is hinged with the beam axillary fulcrum 6; the other ends of the second upper inclined strut 12 and the lower inclined strut 2 are hinged with the beam shoulder pivot 7.
The main body of the beam axillary fulcrum 6 is L-shaped, a connecting ear plate hinged with the first upper inclined strut 11 is arranged at the position of an L-shaped internal corner, and one side of an L-shaped external corner correspondingly abuts against the axillary part of the upper floor structure frame beam.
The main body of the beam shoulder supporting point 7 is L-shaped, one side of an L-shaped internal corner of the main body is propped against the shoulder of the upper or lower floor structure frame beam, and a hinged ear plate hinged with the second upper inclined strut 12 or the lower inclined strut 2 is arranged on the plate surface on one side of an L-shaped external corner.
The lengths of the first upper inclined strut 11, the second upper inclined strut 12 and the lower inclined strut 2 are all adjustable. The adjusting mode is threaded adjustment, the adjusting mode structurally comprises a steel sleeve, a threaded column is sleeved in the steel sleeve, an adjusting nut is arranged at the end part of the steel sleeve, and the adjusting nut is in threaded connection with the threaded column and can freely rotate around the steel sleeve.
The steel sleeve is hinged with the main beam 31, and the threaded column is hinged with the beam axillary fulcrum 6 and the beam shoulder fulcrum 7.
The adjusting nut is a connection nut.
The first upper inclined strut 11, the second upper inclined strut 12 and the lower inclined strut 2 are hinged to the main beam 31 through inclined strut hinged supports 5, and the inclined strut hinged supports 5 are welded and fixed to the main beam 31.
The first upper inclined strut 11, the second upper inclined strut 12 and the lower inclined strut 2 can freely rotate around the inclined strut hinged support 5 in the range of 0-180 degrees along the direction of the main beam 31.
The inclined strut hinged support 5, the beam axillary fulcrum 6 and the beam shoulder fulcrum 7 are all formed by welding steel plates, and the thickness of each steel plate is 20 mm.
A positioning block 4 is further arranged below the platform 3, the positioning block 4 is positioned on one side, close to the frame beam, of the platform 3, and the positioning block 4 is preferably abutted to the side surface of the frame beam to determine the position of the main beam 31.
The number of the positioning blocks 4 is two, and the two positioning blocks are respectively fixed below the front main beam 31 and the rear main beam 31. The positioning block 4 is made of channel steel, and the opening of the channel steel faces away from the floor structure frame beam.
And a hanging ring 8 is fixedly arranged on the main beam 31, and the hanging ring 8 is used for hoisting and transporting the overhanging discharging platform. The hoisting rings 8 are positioned above the main beams 31 on the two sides of the platform 3, at least two hoisting rings 8 are arranged on each main beam 31 and are respectively positioned at one end, close to the frame beam, of the platform 3 and one end, far away from the frame beam, of the platform 3.
The lifting ring 8 is arranged to be circular or n-shaped. The hoisting ring 8 is made of round steel with the diameter of 20mm and is welded on the main beam 31.
The utility model provides an encorbelment method of use of platform of unloading:
during installation, a hoisting equipment steel wire rope is fixed on a lifting ring to integrally hoist the overhanging discharging platform to the height of a floor where the overhanging discharging platform is located, the main beam 31 is placed on the floor by slow movement, a positioning block 4 is abutted against the side surface of a frame beam to determine the position of the main beam 31, and adjusting nuts of a first upper inclined strut 11 and a second upper inclined strut 12 are adjusted to enable a beam armpit fulcrum 6 at the upper end of the first upper inclined strut 11 to be abutted against the armpit of an upper frame beam, and a beam shoulder fulcrum 7 at the upper end of the second upper inclined strut 12 to be abutted against the shoulder of the upper frame beam; and adjusting an adjusting nut of the lower inclined strut 2 to enable a beam shoulder fulcrum 7 on the lower inclined strut 2 to abut against the shoulder of the lower frame beam, so that the installation of the unloading platform can be completed.
When the hoisting device is disassembled, the steel wire rope of the hoisting device is fixed on the hoisting ring to wait for a hoisting instruction; adjusting the adjusting nut of the lower inclined strut 2, shortening the length of the lower inclined strut 2 to separate the beam shoulder fulcrum 7 from the shoulder of the lower frame beam, and enabling the lower inclined strut 2 to hang down freely; adjusting nuts for adjusting the first upper inclined strut 11 and the second upper inclined strut 12, shortening the length of the first upper inclined strut 11 and the second upper inclined strut 12 to enable the beam armpit fulcrum 6 to be separated from the armpit of the upper frame beam, enabling the beam shoulder fulcrum 7 to be separated from the shoulder of the upper frame beam, and horizontally placing the first upper inclined strut 11 and the second upper inclined strut 12; the hoisting equipment lifts the unloading platform off the floor.
In the description of the present invention, it should be noted that the terms "upper part", "lower part", "inside", "outside", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.
The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
Claims (10)
1. A cantilever unloading platform comprises a group of main beams (31) for cantilever of a floor structure frame beam and a platform (3) arranged at the cantilever end of the main beams (31);
the floor structure is characterized in that an upper inclined strut (1) is arranged between a fixed end of the main beam (31) above the floor structure and the upper floor structure, and a lower inclined strut (2) is arranged between an overhanging end of the main beam (31) and the lower floor structure;
the upper inclined strut (1) comprises a first upper inclined strut (11) and a second upper inclined strut (12), one end of each of the first upper inclined strut (11), the second upper inclined strut (12) and the lower inclined strut (2) is hinged with the main beam (31), and the other end of the first upper inclined strut (11) is hinged with the upper layer structure through an armpit fulcrum (6); the other ends of the second upper inclined strut (12) and the lower inclined strut (2) are respectively hinged with the upper floor structure and the lower floor structure through beam shoulder fulcrums (7).
2. The cantilever discharge platform of claim 1, wherein: the lengths of the first upper inclined strut (11), the second upper inclined strut (12) and the lower inclined strut (2) can be adjusted, the adjusting mode is thread adjusting, the thread adjusting structure comprises a steel sleeve, a thread column is sleeved in the steel sleeve, an adjusting nut is arranged at the end part of the steel sleeve, and the adjusting nut is in threaded connection with the thread column and can freely rotate around the steel sleeve;
the steel sleeve is hinged to the main beam (31), and the threaded column is correspondingly hinged to the beam axillary fulcrum (6) or the beam shoulder fulcrum (7).
3. The cantilever discharge platform of claim 1, wherein: the first upper inclined strut (11), the second upper inclined strut (12) and the lower inclined strut (2) are hinged with the main beam (31) through inclined strut hinged supports (5), and the inclined strut hinged supports (5) are fixedly connected with the main beam (31);
the first upper inclined strut (11), the second upper inclined strut (12) and the lower inclined strut (2) wind the inclined strut hinged support (5) and rotate by an angle of 0-180 degrees along the plane of the main beam (31).
4. The cantilever discharge platform of claim 1, wherein: the main body of the beam axillary fulcrum (6) is L-shaped, a connecting ear plate hinged with a first upper inclined strut (11) is arranged at the position of an L-shaped internal corner, and one side of an L-shaped external corner correspondingly abuts against the axillary part of the upper floor structure frame beam.
5. The cantilever discharge platform of claim 1, wherein: the main body of the beam shoulder fulcrum (7) is L-shaped, one side of an L-shaped internal corner of the main body abuts against the shoulder of the upper floor structure frame beam or the lower floor structure frame beam, and a hinged lug plate hinged with the second upper inclined strut (12) or the lower inclined strut (2) is arranged on the plate surface on one side of the L-shaped external corner.
6. The cantilever discharge platform of claim 1, wherein: the structure is characterized in that a positioning block (4) is further arranged below the platform (3), the positioning block (4) is located on one side, close to the frame beam, of the platform (3), and the positioning block (4) can abut against the side face of the frame beam of the floor structure to determine the position of the main beam (31).
7. The cantilever discharge platform of claim 6, wherein: the number of the positioning blocks (4) is two, and the two positioning blocks are respectively fixed below the two main beams (31).
8. The cantilever discharge platform according to any one of claims 1 to 7, wherein:
the floor structure frame structure is characterized in that secondary beams (32) are vertically arranged between the main beams (31), the number of the secondary beams (32) is not less than two, the secondary beams are arranged at the overhanging ends of the main beams (31), the secondary beams (32) and the main beams (31) form an open square frame in a surrounding mode, a bottom plate (33) is fixedly arranged on the secondary beams (32) to form a platform (3), guard rails (35) are arranged on the other three peripheries of the upper portion of the platform (3) except the side close to the floor structure frame beam, and protection plates (34) are arranged on the inner sides of the guard rails (35).
9. The cantilever discharge platform of claim 8, wherein: the lifting rings (8) are fixedly arranged on the main beams (31), the lifting rings (8) are positioned above the main beams (31) on two sides of the platform (3), at least two lifting rings (8) are arranged on each main beam (31), and the lifting rings are respectively positioned at one end, close to the frame beam, of the platform (3) and one end, far away from the frame beam, of the platform (3).
10. The cantilever discharge platform of claim 9, wherein: the lifting ring (8) is arranged to be circular or n-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021108607.9U CN213234325U (en) | 2020-06-16 | 2020-06-16 | Platform of unloading of encorbelmenting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021108607.9U CN213234325U (en) | 2020-06-16 | 2020-06-16 | Platform of unloading of encorbelmenting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213234325U true CN213234325U (en) | 2021-05-18 |
Family
ID=75884737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021108607.9U Active CN213234325U (en) | 2020-06-16 | 2020-06-16 | Platform of unloading of encorbelmenting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213234325U (en) |
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2020
- 2020-06-16 CN CN202021108607.9U patent/CN213234325U/en active Active
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