CN212403274U - Tower crane attaches wall installation or demolishs operation platform - Google Patents
Tower crane attaches wall installation or demolishs operation platform Download PDFInfo
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- CN212403274U CN212403274U CN202020300290.2U CN202020300290U CN212403274U CN 212403274 U CN212403274 U CN 212403274U CN 202020300290 U CN202020300290 U CN 202020300290U CN 212403274 U CN212403274 U CN 212403274U
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Abstract
The application discloses a tower crane wall-attached mounting or dismounting operation platform, which comprises a platform main board formed by splicing two large platforms and two small platforms; the triangular supports are arranged on two sides of the bottom end of the large platform; the reinforcing steel wire rope is connected between the large platform and the transverse rod of the standard section of the tower crane; the large platform and the small platform are connected in a locking way through a bolt connecting piece; the triangular support comprises a main ridge in the horizontal direction, a secondary ridge in the vertical direction and an inclined secondary ridge, the main ridge and the secondary ridge are fixedly connected, the main ridge extends into the inner side of the tower crane, the inner side part of the main ridge extending into the tower crane is superposed on the transverse rod of the standard section of the tower crane, and the main ridge is locked and fixed by connecting a locking piece; the main edge is connected with the transverse rod of the adjacent tower crane standard knot right above the operating platform through a reinforced steel wire rope in a locking manner. The application provides a tower crane attaches wall installation or demolishs operation platform and can have enough to meet the need the use, and the triangular supports system stability on this operation platform is good, and the bearing capacity is big, can reach fast assembly's target.
Description
Technical Field
The application belongs to the technical field of tower cranes, and particularly relates to a tower crane wall-attached installation or dismantling operation platform.
Background
When the tower crane is jacked and dismantled, the wall-attached device needs to be installed or dismantled, the wall-attached device needs to be installed and dismantled on a standard section of the tower crane, and the danger of operating personnel is high, so that an operating platform needs to be erected firstly and then the wall-attached device needs to be installed or dismantled. The traditional tower crane wall-attached installation or dismantling operation platform is constructed by erecting the operation platform by using fasteners and steel pipes. The traditional fastener type operating platform has great potential safety hazard and is complex to erect, and the increasingly standardized market demand cannot be met.
The existing tower crane wall-attached mounting or dismounting operation platform generally has the following problems:
1. the process of erecting and dismantling the operation platform is complex. Each longitudinal and transverse steel pipe and the peripheral guardrails need fasteners for connection, and a safe vertical net, a flat net and a frame plate need to be laid. Therefore, a professional scaffold worker is required to operate, and the time is long;
2. when the tower crane is installed or dismantled, the materials are inconvenient to transfer, and a passage from a building to the tower crane needs to be built firstly;
3. after the platform is erected, the existing period is long, the tower crane needs to be disassembled when being dismantled, and the platform cannot be used in a turnover manner;
4. the comprehensive labor cost and the material cost are higher.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problems in the related art, the application provides a tower crane wall-attached mounting or dismounting operation platform, which comprises a platform main board formed by splicing two large platforms and two small platforms; the triangular supports are arranged on two sides of the bottom end of the large platform; the reinforcing steel wire rope is connected between the large platform and the transverse rod of the standard section of the tower crane;
the large platform and the small platform are sequentially arranged adjacently, and are connected in a locking manner through a bolt connecting piece;
the triangular support comprises a main edge in the horizontal direction, a secondary edge in the vertical direction and an inclined secondary edge, the main edge and the secondary edge are fixedly connected, the main edge extends into the inner side of the tower crane, the inner side part of the tower crane, which is extended into the main edge, is superposed on the transverse rod of the standard section of the tower crane and is locked and fixed by connecting a locking piece;
the main beam is connected with the adjacent tower crane standard knot transverse rods right above the operating platform through reinforcing steel wire ropes in a locking mode.
Preferably, one end of the reinforced steel wire rope is a fixed head, and the other end of the reinforced steel wire rope is connected with a locking hook;
when the reinforced steel wire rope is connected, the fixing head and the main beam are locked in advance, and the other end of the fixed head is wound on the horizontal rod of the standard section of the tower crane and fastened through the locking hook.
Preferably, the main edge extends into the inner side of the tower crane by 14cm, a rotating pin shaft is arranged at a position 5cm away from the end part of the main edge, and the rotating pin shaft is used for clamping a transverse rod of a standard section of the tower crane.
Preferably, the large platform and the small platform are both formed by welding a steel wire mesh and an outer frame spliced on the periphery of the steel wire mesh.
Preferably, sleeves are reserved on the outer sides of the large platform and the small platform, guardrails are inserted into the sleeves, and the guardrails surround the periphery of the platform main board.
Preferably, a circle of red and white alternate foot blocking plates are further arranged on the periphery of the platform main board.
Compared with the prior art, the method has the following beneficial technical effects:
the tower crane wall-attached mounting or dismounting operation platform provided by the application can be used in a turnover manner, and the maintenance cost is low; the triangular support system on the operation platform has good stability, large bearing capacity and high safety; the aim of quick assembly can be achieved, and the installation and operation are simple; in addition, the operation platform is reinforced with reinforcing wire rope secondary and is suspended in midair on the adjacent tower crane standard festival transverse bar directly over operation platform for operation platform's steadiness and bearing capacity are better.
Drawings
FIG. 1 is a schematic structural diagram of a main view of an operation platform for installing or removing a tower crane attached to a wall in an embodiment provided by the application;
FIG. 2 is an enlarged view of a partial structure of the connection between the large platform and the transverse rod of the standard section of the tower crane in FIG. 1;
FIG. 3 is a schematic top view structural diagram of an operation platform for installing or removing a tower crane attached to a wall in an embodiment provided by the application;
fig. 4 is a schematic view of an overall structure of a reinforcing steel wire rope according to an embodiment of the present disclosure.
Description of the reference numerals
1, a large platform; 2, a small platform; 3, a tower crane standard knot transverse rod; 4, a bolt connecting piece; 5, rotating the pin shaft; 6, a vertical rod of a standard section of a tower crane; 7, a triangular bracket; 71 times of corrugation; 72 main edge; 8, a sleeve; 9, protecting the fence; 10 reinforcing the steel wire rope; 101 a fixed head; 102 a locking hook; 11, steel wire mesh sheets; 12 outer frame.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when in use, and are used only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The technical solution of the present application will be explained with reference to specific embodiments.
As shown in fig. 1-4, a tower crane wall-attached mounting or dismounting operation platform comprises a platform main board formed by splicing two large platforms 1 and two small platforms 2; the triangular supports 7 are arranged on two sides of the bottom end of the large platform 1; the reinforcing steel wire rope 10 is connected between the large platform 1 and the transverse rod 3 of the standard section of the tower crane;
the large platform 1 and the small platform 2 are arranged adjacently in sequence, and the large platform 1 and the small platform 2 are connected in a locking manner through a bolt connecting piece 4;
the triangular support 7 comprises a main ridge 72 in the horizontal direction, and a secondary ridge 71 in the vertical direction and in inclined arrangement; the main edge 72 and the secondary edge 71 are fixedly connected, for example, formed by welding or bolt connection of 50 × 50 square steel pipes (main edges) and L40 × 5 angle steel (secondary edges); the main beam 72 extends into the inner side of the tower crane, the main beam 72 extends into the inner side part of the tower crane and is superposed on the transverse rod 3 of the standard joint of the tower crane, and the main beam 72 is locked and fixed by connecting a locking part;
the main beam 72 is connected with the adjacent tower crane standard knot transverse rod 3 which is positioned right above the operating platform in a locking mode through a reinforcing steel wire rope 10.
Specifically, one end of the reinforced steel wire rope 10 is a fixed head 101, and the other end is connected with a locking hook 102; when the reinforcing steel wire rope 10 is connected, firstly, a fixing head 101 of the reinforcing steel wire rope 10 is pre-locked with the main ridge 72, and then the other end of the reinforcing steel wire rope is wound on the transverse rod 3 of the standard joint of the tower crane and fastened through a locking hook 102, so that further safety protection is formed.
More specifically, the main ridge 72 extends into the inner side of the tower crane by 14cm, a rotating pin shaft 5 is arranged at a position 5cm away from the end part, and the rotating pin shaft 5 is used for clamping a transverse rod 3 of a standard joint of the tower crane; the main ribs 72 extend into the inner side of the tower crane, the end parts of the rotating pin shafts 5 and the transverse rods 3 of the standard section of the tower crane are connected in a locking mode through the rotating pin shafts 5, and the main ribs can be conveniently detached and connected stably.
The designed operating platform consists of 2 large platforms 1, 2 small platforms 2, a reinforcing steel wire rope 10 and other components, wherein a triangular support system (a triangular support 7) is arranged at the lower part of the large platform 1, one end of the steel wire rope is fixed on a main ridge 72 of the triangular support 7 at the lower end of the large platform 2, and the other end of the steel wire rope is fixed on a transverse rod 3 of a standard joint of the tower crane; the stable triangular system has good stability, large bearing capacity and high safety; the aim of quick assembly can be achieved, and the installation and operation are simple; the large platform 1 is reinforced for the second time by the reinforcing steel wire rope 10 and is suspended on the transverse rod 3 of the adjacent tower crane standard section right above the operating platform, so that the stability and the bearing capacity of the operating platform are better, the whole operating platform is stable to install, and the operating platform is convenient to use in a turnover mode.
Further, the large platform 1 and the small platform 2 are respectively formed by welding a steel wire mesh 11 and an outer frame 12 spliced on the periphery of the steel wire mesh 11, for example, the platforms are formed by welding L40-5 angle steel and diamond-shaped hook-flower steel wire mesh.
In order to ensure that the operating platform has better safety, sleeves 8 are reserved on the outer sides of the large platform 1 and the small platform 2, guardrails 9 are inserted into the sleeves 8, and the guardrails 9 surround the periphery of a platform main board; for example, the guardrail can be formed by welding 4 round steel pipes with the diameter of 20, and the height of the guardrail is 1.2 m; each guardrail consists of 3 vertical rods and 2 horizontal rods; when the guardrail is used, 3 vertical rods of the guardrail are respectively inserted into the corresponding reserved phi 25 sleeves on the platform, and the pins penetrate through the sleeves and the reserved round holes at the root parts of the guardrail to be locked.
In order to further improve the safety of the operating platform, a circle of red and white alternate foot blocking plates are further arranged around the periphery of the platform main board.
The embodiments given above are preferable examples for implementing the present application, and the present application is not limited to the above-described embodiments. Any non-essential addition or replacement made by a person skilled in the art according to the technical features of the technical solution of the present application falls within the scope of the present application.
Claims (6)
1. The utility model provides a tower crane attaches wall installation or demolishs operation platform which characterized in that: comprises a platform main board formed by splicing two large platforms (1) and two small platforms (2); the triangular supports (7) are arranged on two sides of the bottom end of the large platform (1); the reinforcing steel wire rope (10) is connected between the large platform (1) and the transverse rod (3) of the standard section of the tower crane;
the large platform (1) and the small platform (2) are arranged adjacently in sequence, and the large platform (1) and the small platform (2) are connected in a locking manner through a bolt connecting piece (4);
the triangular support (7) comprises a main rib (72) in the horizontal direction, a secondary rib (71) in the vertical direction and an inclined arrangement, the main rib (72) and the secondary rib (71) are fixedly connected, the main rib (72) extends into the inner side of the tower crane, the main rib (72) extends into the inner side part of the tower crane and is superposed on the transverse rod (3) of the standard section of the tower crane, and the main rib (72) is locked and fixed by connecting a locking piece;
the main beam (72) is connected with the adjacent tower crane standard knot transverse rod (3) which is positioned right above the operating platform in a locking mode through a reinforcing steel wire rope (10).
2. The tower crane wall-attached mounting or dismounting operation platform according to claim 1, wherein one end of the reinforced steel wire rope (10) is a fixing head (101), and the other end of the reinforced steel wire rope is connected with a locking hook (102);
when the reinforced steel wire rope (10) is connected, the fixing head (101) and the main edge (72) are pre-locked, and the other end of the fixing head is wound on the tower crane standard knot transverse rod (3) and fastened through the locking hook (102).
3. The tower crane wall-attached mounting or dismounting operation platform according to claim 1, wherein the main ridge (72) extends into the inner side of the tower crane by 14cm, a rotating pin shaft (5) is mounted at a position 5cm away from the end part, and the rotating pin shaft (5) is used for clamping a tower crane standard joint transverse rod (3).
4. The tower crane wall-attached mounting or dismounting operation platform according to claim 1, wherein the large platform (1) and the small platform (2) are formed by welding a steel wire mesh (11) and an outer frame (12) spliced on the periphery of the steel wire mesh (11).
5. The tower crane wall-attached mounting or dismounting operation platform according to claim 1, wherein sleeves (8) are reserved outside the large platform (1) and the small platform (2), guardrails (9) are inserted into the sleeves (8), and the guardrails (9) surround the periphery of a platform main board.
6. The tower crane wall-attached mounting or dismounting operation platform according to claim 1, wherein a circle of red and white alternate foot blocking plates are further arranged around the periphery of the platform main board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020300290.2U CN212403274U (en) | 2020-03-12 | 2020-03-12 | Tower crane attaches wall installation or demolishs operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020300290.2U CN212403274U (en) | 2020-03-12 | 2020-03-12 | Tower crane attaches wall installation or demolishs operation platform |
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| Publication Number | Publication Date |
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| CN212403274U true CN212403274U (en) | 2021-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020300290.2U Active CN212403274U (en) | 2020-03-12 | 2020-03-12 | Tower crane attaches wall installation or demolishs operation platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114105001A (en) * | 2021-11-16 | 2022-03-01 | 中建三局集团有限公司 | Assembled tower crane body overhanging platform and mounting method thereof |
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2020
- 2020-03-12 CN CN202020300290.2U patent/CN212403274U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114105001A (en) * | 2021-11-16 | 2022-03-01 | 中建三局集团有限公司 | Assembled tower crane body overhanging platform and mounting method thereof |
| CN114105001B (en) * | 2021-11-16 | 2023-07-18 | 中建三局集团有限公司 | Tower body overhanging platform of assembled tower crane and mounting method thereof |
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