CN219652554U - Maintenance platform for attachment device of folding support tower crane - Google Patents
Maintenance platform for attachment device of folding support tower crane Download PDFInfo
- Publication number
- CN219652554U CN219652554U CN202320626081.0U CN202320626081U CN219652554U CN 219652554 U CN219652554 U CN 219652554U CN 202320626081 U CN202320626081 U CN 202320626081U CN 219652554 U CN219652554 U CN 219652554U
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- frame
- folding support
- folding
- platform
- maintenance platform
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- 238000012423 maintenance Methods 0.000 title claims abstract description 28
- 238000009434 installation Methods 0.000 claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 230000009194 climbing Effects 0.000 description 5
- 238000003466 welding Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Movable Scaffolding (AREA)
Abstract
The utility model belongs to the technical field of a tower crane attachment device maintenance platform, and in particular relates to a folding support tower crane attachment device maintenance platform, which comprises: the utility model relates to a shear wall with an opening, wherein an overhaul platform for overhaul and a supporting mechanism for supporting the overhaul platform are arranged on the outer side of the shear wall, the supporting mechanism comprises a supporting part for supporting the overhaul platform and a folding part for accommodating and folding the supporting part, the supporting part is arranged between the bottom of the overhaul platform and the shear wall, at least part of the overhaul platform is arranged in the opening, and an installation space for installing the folding part is formed in the supporting part.
Description
Technical Field
The utility model belongs to the technical field of tower crane attachment device maintenance platforms, and particularly relates to a folding support tower crane attachment device maintenance platform.
Background
Tower crane machinery (hereinafter referred to as "tower crane") has become one of the indispensable vertical and horizontal material transport and building element installation equipment for construction projects. The lifting tower crane following the building construction height is also continuously lifted by sections, and when the horizontal arm of the tower crane exceeds the free height, a pull rod is arranged at intervals of a certain height to connect the tower crane with the structure so as to play a role in vertically and firmly lifting the tower crane, and the tower body is prevented from shaking or collapsing due to the force generated by lifting objects because of too high height.
According to the requirements of the technical regulations of the use safety of construction machinery, the attachment device should be checked frequently in the operation process of the tower crane, the operation should be stopped immediately when looseness or abnormal conditions are found, the faults are not removed, and the operation cannot be continued. The installation position of the tower crane is influenced by the surrounding environment and the using target, the attachment device can be in a condition that the connection part of the attachment device and the structural object is a east-west gable, and the attachment device can be used as an overhaul platform only by means of an outer frame. And when the attached climbing scaffold is adopted and lifted, no adjacent hole at the position can be erected to form a simply supported beam type overhauling pavement platform (straight shape) for overhauling. Although the method can be used for maintenance of spiders on a daily basis, the safety risk is extremely high, and individual cities are forbidden to use.
In order to meet the requirement of periodic overhaul of the tower crane attachment device, the intrinsic safety of an overhaul working environment is guaranteed, and from the design point of view, a foldable support tower crane attachment device overhaul platform suitable for the conditions is developed.
Disclosure of Invention
The utility model aims to provide a maintenance platform for a folding support tower crane attachment device, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a folding support tower crane attachment device overhauls platform, includes: the shear wall with the opening, the outside of shear wall is equipped with the maintenance platform that is used for overhauling and right maintenance platform carries out the supporting mechanism who supports, supporting mechanism include right maintenance platform carries out the supporting part that supports and right the supporting part accomodates folding part, the supporting part is installed between maintenance platform bottom and shear wall, maintenance platform installs in the opening at least partly, be formed with in the supporting part and be used for installing folding part's installation space.
Preferably, the support part includes a first folding support and a second folding support, and the installation space is formed between the first folding support and the second folding support;
the folding portion includes a hinge and the hinge is hinged between the first folding support and the second folding support.
Preferably, the first folding support and the second folding support each comprise a second frame and an inclined rod which are rectangular frame structures, the inclined rods are installed at the diagonal positions of one side of the second frame, one side, close to the shear wall, of the first folding support is an installation position, and at least one expansion bolt hole penetrates through the installation position.
Preferably, the maintenance platform comprises at least one walkway plate for walking support, and the walkway plate is arranged in parallel between the opening and the top of the second frame.
Preferably, the pavement plate comprises a first frame and a reinforcing mesh, the first frame is of a rectangular frame structure, at least one secondary edge is arranged in the frame of the first frame, and the reinforcing mesh is welded at the tops of the first frame and the secondary edge.
Preferably, the first frame deviates from shear force wall one side top edge position department is equipped with protection machanism, protection machanism includes a detachable guardrail at least, a plurality of second preformed holes have been run through to first frame edge position department equidistance, the bottom of guardrail is equipped with the screw rod portion that is used for the installation, the screw rod portion passes through the nut and installs in the second preformed hole that corresponds, be equipped with a first fastening bolt at least between the adjacent guardrail.
Preferably, an ear plate is mounted on the edge of the first frame in the vertical direction or in the horizontal direction, at least one first preformed hole is formed in the top of the second frame, the first preformed hole is located below the ear plate, a second fastening bolt is mounted on the ear plate, and the second fastening bolt is mounted on the second frame through the first preformed hole.
Compared with the prior art, the utility model has the following beneficial effects:
(1) According to the utility model, the folding part is additionally arranged on the supporting mechanism, when the maintenance platform is not paved, the supporting mechanism can be attached to the shear wall through the folding part, so that the supporting part is stored, and the supporting part does not influence the lifting of the climbing frame.
(2) According to the utility model, the expansion bolt holes are additionally formed in the second frame, so that the supporting part is convenient to install on the shear wall.
(3) According to the utility model, the secondary ribs are additionally arranged on the first frame, so that the supporting strength of the reinforcing mesh is improved, and meanwhile, the whole weight of the pavement plate can be lightened through the structures of the first frame and the secondary ribs, so that the pavement plate is conveniently paved, and meanwhile, the stress of the pavement plate on the supporting part is lightened.
(4) The guardrail is convenient to disassemble and assemble through the second preformed hole and the first fastening bolt, so that the application range of the guardrail is improved.
(5) The utility model is convenient for the first frame to be installed in the door opening or on the second frame by additionally arranging the lug plate on the first frame.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a schematic view of the structure of a first folding support and expansion bolt holes according to the present utility model;
FIG. 3 is a schematic view showing the cooperation of the first frame and the hinge according to the present utility model;
FIG. 4 is a top view of the support portion of the present utility model;
FIG. 5 is a top view of a first frame and minor ridge of the present utility model;
FIG. 6 is a schematic view of the ear plate of the present utility model in a vertical orientation with respect to the first frame;
FIG. 7 is a schematic view of the ear panel of the present utility model in a first frame horizontal orientation;
FIG. 8 is a side view of the guardrail of the present utility model with a first fastening bolt;
FIG. 9 is a schematic view of the partial mating of the first frame and the second frame of the present utility model;
in the figure: 1. a shear wall; 2. reinforcing steel bar meshes; 3. a first frame; 4. a first folding support; 5. a second folded support; 6. expansion bolt holes; 7. guard bars; 8. an opening; 9. a second frame; 10. a hinge; 11. a first preformed hole; 12. ear plates; 13. a secondary ridge; 14. a second preformed hole; 15. a first fastening bolt; 16. a second fastening bolt; 17. and (5) a diagonal rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 2, the maintenance platform of the folding support tower crane attachment device provided by the utility model comprises a shear wall 1 with an opening 8, wherein the outer side of the shear wall 1 is provided with a maintenance platform for maintenance and a supporting mechanism for supporting the maintenance platform.
In the present utility model, as shown in fig. 3, the support mechanism of the present embodiment includes a support portion for supporting the service platform and a folding portion for receiving and folding the support portion, the support portion is installed between the bottom of the service platform and the shear wall 1, the service platform is at least partially installed in the hole 8, and an installation space for installing the folding portion is formed in the support portion.
As shown in fig. 3, the support part includes a first folding support 4 and a second folding support 5, and an installation space is formed between the first folding support 4 and the second folding support 5;
the folding portion comprises a hinge 10, and the hinge 10 is hinged between the first folding abutment 4 and the second folding abutment 5.
First folding support
The angle steel with the thickness of 40 x 4mm is processed into the rectangular second frame 9, the angle steel diagonal rod 17 with the thickness of 40 x 4mm is additionally arranged in the middle, and the rectangular truss is formed by welding and combining. The height of the first folding support 4 is 400mm, and the width L (the gap between the attached climbing scaffold and the structure is reduced by 50-100 mm). 6 holes with the expansion bolt holes of 20mm reserved on one side are connected with the shear wall 1 by adopting expansion bolts;
second folded support 5
The angle steel with the thickness of 40 x 4mm is processed into the rectangular second frame 9, the angle steel diagonal rod 17 with the thickness of 40 x 4mm is additionally arranged in the middle, and the rectangular truss is formed by welding and combining. The second folded support 5 has a height of 400mm and a width L (which can be tailored as desired). The climbing frame is connected with the first folding support 4 by adopting a hinge 10 and is in a side folding state before being lifted;
hinge 10
The hinge plate is made of a 3mm thick steel plate, the left hinge plate and the right hinge plate 10 are arranged on a concentric shaft surface of the hinge shaft center, the hinge plates rotate concentrically around the shaft, and the hinge shaft center is fixed by using cotter pins to prevent falling.
Referring to fig. 3, the maintenance platform comprises at least one walkway plate for walking support, and the walkway plate is installed in parallel between the opening 8 and the top of the second frame 9.
Referring to fig. 3, the pavement plate includes a first frame 3 and a reinforcing mesh 2, the first frame 3 is a rectangular frame structure, at least one secondary ridge 13 is installed in the frame of the first frame 3, and the reinforcing mesh 2 is welded on top of the first frame 3 and the secondary ridge 13.
As shown in fig. 3, the ear plate 12 is installed in the vertical direction or in the horizontal direction at the edge position of the first frame 3, at least one first preformed hole 11 is penetrated through the top of the second frame 9, the first preformed hole 11 is positioned below the ear plate 12, the second fastening bolt 16 is installed on the ear plate 12, and the second fastening bolt 16 is installed on the second frame 9 through the first preformed hole 11.
Referring to fig. 3, the first folding support 4 and the second folding support 5 each include a second frame 9 having a rectangular frame structure and an inclined rod 17, the inclined rod 17 is installed at a diagonal position of one side of the second frame 9, one side of the first folding support 4, which is close to the shear wall 1, is an installation position, and at least one expansion bolt hole 6 is penetrated in the installation position.
The pavement plate comprises a starting pavement plate arranged in the door opening
The rectangular first frame 3 is processed by adopting angle steel with the width of 40 x 4mm, the width is 500mm (can be customized according to the requirement), and the length is the fixed end and the overhanging passing length (the width of the pavement slab). The minor edges 13 are welded on the main frame by adopting 40 x 3mm square tubes. The main frame is welded with the lug plate 12, double 15mm round holes are reserved on the lug plate 12, and the lug plate is fixed with the structure by adopting expansion bolts. (the initial pavement plate is installed without a support, the pavement plate is fixed by using expansion bolts, and when one side is the shear wall 1, the lug plate 12 can be designed to be vertically fixed with the shear wall 1);
the deck further comprises a universal deck mounted on the support portion
The rectangular first frame 3 is processed by adopting angle steel with the width of 40 x 4mm, the width of the rectangular first frame is 500mm (the rectangular first frame can be customized according to the needs), and the rectangular first frame can be divided according to the needs. The minor edges 13 are welded to the first frame 3 by 40 x 3mm square tubes. A 10 x 30mm oblong hole is reserved on the first frame 3;
reinforcing mesh 2
Adopting 30.30.2.5 mm reinforcing mesh 2 to be welded with the frame of the main frame of the pavement slab and the secondary edges 13 (welded at the contact part), and fully paving to form a pavement;
as shown in fig. 3, a protection mechanism is arranged at the edge position of the top of one side of the first frame 3, which is away from the shear wall 1, the protection mechanism at least comprises a detachable guard rail 7, a plurality of second preformed holes 14 are formed in the edge position of the first frame 3 in an equidistance penetrating manner, a screw part for installation is arranged at the bottom of the guard rail 7, the screw part is installed in the corresponding second preformed holes 14 through nuts, and at least one first fastening bolt 15 is arranged between the adjacent guard rails 7.
Railing
The tread is manufactured by adopting 30 x 2mm square tube welding, and the height above the platform tread is not less than 1200mm. The upright post side opening is connected with the pavement plate side reserved hole through bolts, and the railing is connected with the railing through bolts.
In the above, when the supporting mechanism provided by the utility model is used,
the operator hangs the safety belt, starting from the door opening (the bay window or other structural opening), secures the starting walkway plate (including the main frame) to the bay window plate using expansion bolts, and then installs the guard rail 7 on the starting walkway plate. The initial pavement plate is used as a subsequent pavement plate mounting platform for mounting, the subsequent unit pavement plates are similarly arranged until all maintenance platforms are mounted, the components are not required to be mounted in a suspended manner, the components can be automatically erected and completed, and the climbing frame is lifted without influence.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Folding support tower crane attachment device overhauls platform, its characterized in that includes: shear force wall (1) with entrance to a cave (8), the outside of shear force wall (1) is equipped with the maintenance platform that is used for the maintenance and right maintenance platform supports supporting mechanism, supporting mechanism include right maintenance platform supports the supporting part and right the supporting part accomodates folding part, the supporting part is installed between maintenance platform bottom and shear force wall (1), maintenance platform has at least part to install in entrance to a cave (8), be formed with in the supporting part and be used for installing folding part's installation space.
2. The folding support tower attachment apparatus service platform of claim 1, wherein: the support part comprises a first folding support (4) and a second folding support (5), and the installation space is formed between the first folding support (4) and the second folding support (5);
the folding portion comprises a hinge (10), and the hinge (10) is hinged between the first folding support (4) and the second folding support (5).
3. The folding support tower attachment apparatus service platform of claim 2, wherein: the first folding support (4) and the second folding support (5) comprise a second frame (9) and an inclined rod (17) which are of rectangular frame structures, the inclined rod (17) is installed at the diagonal position of one side of the second frame (9), one side, close to the shear wall (1), of the first folding support (4) is an installation position, and at least one expansion bolt hole (6) penetrates through the installation position.
4. A folding support tower attachment device service platform according to claim 3, wherein: the maintenance platform at least comprises a pavement plate for walking support, and the pavement plate is arranged between the hole (8) and the top of the second frame (9) in parallel.
5. The folding support tower attachment apparatus service platform of claim 4, wherein: the pavement plate comprises a first frame (3) and a reinforcing mesh (2), wherein the first frame (3) is of a rectangular frame structure, at least one secondary rib (13) is arranged in the frame of the first frame (3), and the reinforcing mesh (2) is welded at the tops of the first frame (3) and the secondary rib (13).
6. The folding support tower attachment apparatus service platform of claim 5, wherein: the shear wall is characterized in that a protection mechanism is arranged at the edge position of the top of one side of the first frame (3) deviating from the shear wall (1), the protection mechanism at least comprises a detachable guardrail (7), a plurality of second preformed holes (14) are formed in the edge position of the first frame (3) in an equidistance penetrating mode, a screw rod portion used for installation is arranged at the bottom of the guardrail (7), the screw rod portion is installed in the corresponding second preformed holes (14) through nuts, and at least one first fastening bolt (15) is arranged between every two adjacent guardrails (7).
7. The folding support tower attachment apparatus service platform of claim 5, wherein: an ear plate (12) is arranged in the vertical direction or the horizontal direction of the edge position of the first frame (3), at least one first reserved hole (11) is formed in the top of the second frame (9) in a penetrating mode, the first reserved hole (11) is located below the ear plate (12), a second fastening bolt (16) is arranged on the ear plate (12), and the second fastening bolt (16) is arranged on the second frame (9) through the first reserved hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320626081.0U CN219652554U (en) | 2023-03-27 | 2023-03-27 | Maintenance platform for attachment device of folding support tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320626081.0U CN219652554U (en) | 2023-03-27 | 2023-03-27 | Maintenance platform for attachment device of folding support tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219652554U true CN219652554U (en) | 2023-09-08 |
Family
ID=87877948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320626081.0U Active CN219652554U (en) | 2023-03-27 | 2023-03-27 | Maintenance platform for attachment device of folding support tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219652554U (en) |
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2023
- 2023-03-27 CN CN202320626081.0U patent/CN219652554U/en active Active
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