Integrated protection platform for hole of internal climbing tower crane

Abstract

The utility model discloses an integrated protection platform for an internal climbing tower crane hole, and belongs to the technical field of building construction. The integrated protection platform comprises a keel frame, a steel platform and a steel wire rope connecting structure; the steel platform is mounted on the keel frame; the steel wire rope connecting structure penetrates through the steel platform and is fixedly connected with the keel frame; wherein the keel frame is composed of four pieces of I-shaped steel, and the steel wire rope connecting structure adopts four sets of hanging components; existing horizontal netting protection is changed into steel platform rigid protection, the rigid protection better avoids damage of objects falling from high altitudes to the lower portion, meanwhile, the operation platform is a suspension type platform, the height of the platform can be reasonably adjusted according to the height of floors, and therefore supporting steel beams can be installed more safely and conveniently in the tower crane lifting process. And one-time mounting and one-time dismounting before tower crane dismounting are carried out, so that the labor cost is reduced, the cost is saved, and good use prospects are achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of building construction, specifically is a kind of integrated protective platform for inner climbing tower crane hole. BACKGROUND

[0002] Today's high-speed development, constantly have super high-rise building, and in the construction process of super high-rise building, the application of jib crane is very extensive, for example: inner climbing jib crane. Inner climbing jib crane is attached to the core tube shear wall and other building structures through supporting steel beam, with the climbing of inner climbing jib crane, supporting steel beam needs to be constantly converted to ensure the reliable attachment of inner climbing jib crane at different heights. After the upward climbing of inner climbing jib crane, the supporting steel beam below inner climbing jib crane needs to be removed.

[0003] But at present, there are some problems in the construction process of the structure, the inner climbing tower crane structure reserved hole exists some problems:

[0004] 1) horizontal netting erection difficulty is big;

[0005] 2) when jib crane is lifted each time, supporting steel beam needs to be erected operation platform;

[0006] 3) multiple disassembly and assembly, increase labor cost;

[0007] Because the lower structure is not completed, cantilever frame is used to install netting and operation platform during erection process, and the process is complicated and belongs to high-altitude operation, so the risk is increased;

[0008] In summary, the existing inner climbing tower crane structure removal method has certain disadvantages, and does not meet the use requirements of people, therefore, we propose a kind of integrated protective platform for inner climbing tower crane hole. SUMMARY

[0009] In order to overcome the shortcomings of the prior art, the embodiment of the present application provides a kind of integrated protective platform for inner climbing tower crane hole, change the existing horizontal netting protection to steel platform hard protection, rigid protection better avoid the harm of high-altitude falling objects to the lower side, and the operation platform is suspended platform, can reasonably adjust the platform height according to floor height, so that it is safer and more convenient to install supporting steel beam during tower crane lifting, in addition, it is installed once and lifted with tower crane, and it is removed once before tower crane is removed, reduces labor cost, saves cost, it is more convenient to use, with good use prospect.

[0010] The technical scheme adopted by the embodiment of the present application to solve its technical problems is:

[0011] A kind of integrated protective platform for inner climbing tower crane hole, including keel frame, steel platform and steel wire rope connection structure:

[0012] The keels on the keel frame are arranged in a cross pattern;

[0013] The steel platform is installed on the keel frame;

[0014] The steel wire rope connecting structure penetrates the steel platform and is fixedly connected with the keel frame;

[0015] The keel frame is composed of four I-shaped steels, the steel wire rope connecting structure adopts four groups of suspension members, the suspension members are installed at the cross connection positions of the four I-shaped steels, and the connection positions of the four I-shaped steels are located directly below the four connection points of the tower crane foundation section.

[0016] Preferably, the lower surface of the steel platform is also provided with a plurality of groups of parallelly arranged angle steels, which are welded with the keel frame.

[0017] Preferably, the steel platform is provided with a folding flap at each of the two side positions through a hinge, and the folding flap can be rotated outward to be attached to the building.

[0018] Preferably, the upper end surface of the steel platform is provided with a plurality of groups of connecting members at the front end position and the rear end position, and the connecting members are inserted with construction railings.

[0019] Preferably, the connecting member includes a locking ring and an adjusting ring.

[0020] The number of locking rings is two groups.

[0021] The adjusting ring is arranged between the two groups of locking rings and is rotatably connected with the locking rings.

[0022] The inside of the locking ring is provided with a locking structure, the adjusting ring is provided with a poking member, the poking member is connected with the locking structure, and the poking member is used to poke the locking structure to lock the lower end of the construction railing.

[0023] Preferably, the locking structure includes a plurality of groups of arc-shaped blocks, the inside of the locking ring is provided with an annular cavity, and one end of the arc-shaped block is rotatably installed in the annular cavity.

[0024] The upper end surface of the locking ring is provided with a plurality of groups of arc-shaped openings, the poking member adopts a plurality of groups of poking rods, the poking rods penetrate the arc-shaped openings and are inserted into the annular cavity, and the poking rods are tightly attached to the arc-shaped blocks.

[0025] Preferably, the outer surface of the adjusting ring is provided with a flip type handle, the outer surface of the locking ring above the adjusting ring is provided with a limiting block, and when the construction railing is in the locked state, the flip type handle is clamped with the limiting block.

[0026] Preferably, the keel frame is further provided with a storage box, the inside of the storage box is provided with a folding storage plate, the inner side of the folding storage plate is provided with an arc-shaped compression pad, and a dust discharging port is formed on the storage box at the inclined surface of the folding storage plate.

[0027] In summary, the utility model has at least one of the following beneficial technical effects:

[0028] Firstly, the embodiment of the application provides an integrated protection platform for an inner climbing tower crane hole, the existing horizontal netting protection is changed into steel platform hard protection, the rigid protection better avoids the harm of high-altitude falling objects to the lower side, meanwhile, the operation platform adopts a suspension type platform, the platform height can be reasonably adjusted according to the floor height, so that the installation of the supporting steel beam is safer and more convenient during the tower crane jacking process, in addition, the platform is installed and lifted with the tower crane at one time, and is disassembled once before the tower crane is removed, so that the labor cost is reduced, the cost is saved, the platform is convenient to use, and has good application prospect.

[0029] Secondly, the utility model discloses an integrated protection platform for an inner climbing tower crane hole, the locking structure is arranged, in use, the lower end of the construction rail can be directly inserted on the locking structure, then the rotary handle is rotated, the rotary handle drives the adjusting ring to rotate, the poking rod at the lower end of the adjusting ring extrudes the arc-shaped block, so that the arc-shaped block is tightly attached to the outer surface of the construction rail, at this time, the limiting of the rotary handle is realized by cooperating with the limiting block, so that the fixing of the construction rail is realized, so that the construction rail is quickly installed and disassembled, and the utility model has good application prospect.

[0030] Thirdly, the utility model discloses an integrated protection platform for an inner climbing tower crane hole, the storage box structure is disclosed, the folding storage plate is used in the storage box, the construction tool is placed on the folding storage plate and is compressed by the arc-shaped compression pad, the folding state can effectively prevent dust from falling on the construction tool, the effect of protecting the tool is achieved, and the tool can be fully presented in use, so that the tool is convenient to take and has good use effect and good application prospect. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0032] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0033] Figure 3 It is a local structure diagram of the locking structure in the utility model;

[0034] Figure 4 It is a local explosion structure schematic diagram of the locking structure in the utility model;

[0035] Figure 5This is a partial structural diagram of the storage box in this utility model;

[0036] Figure 6 This is a structural diagram of the utility model in use.

[0037] Reference numerals: 1. Frame; 2. Steel platform; 3. Suspension component; 4. Angle steel; 5. Folding flap; 6. Connector; 61. Locking ring; 62. Adjusting ring; 63. Arc-shaped block; 64. Arc-shaped opening; 65. Actuating lever; 66. Flip-type handle; 67. Limiting block; 7. Storage box; 71. Folding storage panel; 72. Arc-shaped pressure pad; 73. Ash discharge port; 8. Supporting steel beam. Detailed Implementation

[0038] This application provides an integrated protective platform for the opening of an internal climbing tower crane, solving the problems of existing technologies such as the difficulty in erecting horizontal safety nets; the need to erect an operating platform to install support steel beams each time the tower crane is raised; multiple disassemblies and reassemblies, increasing labor costs; and the use of cantilever frames to install safety nets and operating platforms during the erection process due to the incomplete construction of the underlying structure, which is cumbersome and involves high-altitude operations, increasing the risk.

[0039] Example 1:

[0040] An integrated protective platform for the opening of an internal climbing tower crane, such as Figures 1-6 As shown, it includes a keel frame 1, a steel platform 2, and a wire rope connection structure:

[0041] The keel frame 1 is arranged in a crisscross pattern; the steel platform 2 is installed on the keel frame 1; the wire rope connection structure passes through the steel platform 2 and is fixedly connected to the keel frame 1; the keel frame 1 is composed of four I-beams, and the wire rope connection structure adopts four sets of suspension components 3. The suspension components 3 are installed at the cross connection positions of the four I-beams. The connection points of the four I-beams are located directly below the four connection points of the tower crane foundation section, which is vertically stressed and has a better performance.

[0042] This is an integrated protective platform for the opening of an internal climbing tower crane, which is used by construction personnel to disassemble and assemble the tower crane support steel beam 8 and to provide rigid protection for the work on the lower structure.

[0043] The length of the wire rope can be flexibly adjusted according to the spacing of the steel beams at the tower crane base to meet the requirements for the installation of the I-beams.

[0044] When using, such as Figure 6 As shown, when the tower crane foundation section is located between the third set of supporting steel beams 8 and the second set of supporting steel beams 8, the steel platform 2 is located below the first set of supporting steel beams 8. At this time, relevant personnel are on the steel platform 2 to disassemble the first set of supporting steel beams 8.

[0045] The lower surface of the steel platform 2 is further provided with a plurality of groups of angle steels 4 arranged in parallel, which can increase the strength of the steel platform 2, so that the steel platform 2 is better in support, and the angle steels 4 are welded with the keel frame 1.

[0046] The steel platform 2 is provided with a folding flap 5 near both sides and is installed through a hinge, the folding flap 5 can be rotated outward to be attached to the building, when the folding flap 5 is attached to the building, the included angle between the folding flap 5 and the steel platform 2 is 135-150°, which prevents the platform from being blocked due to structural deviation, and also serves as protection to prevent debris from falling.

[0047] The embodiment of the application provides an integrated protection platform for an inner climbing tower crane hole, the existing horizontal net protection is changed to steel platform 2 hard protection, the rigid protection better avoids the harm of high-altitude falling objects to the lower side, at the same time, the operation platform adopts a suspended platform, the platform height can be reasonably adjusted according to the floor height, so that the installation and support of the steel beam 8 are more safe and convenient during the tower crane lifting process, in addition, the steel beam 8 is installed and lifted with the tower crane at one time, and is disassembled once before the tower crane is removed, which reduces labor costs, saves costs, is convenient to use, and has a good use prospect.

[0048] Embodiment 2

[0049] Based on the embodiment 1, as shown in Figures 3-4 the embodiment also describes the following structure:

[0050] The upper end surface of the steel platform 2 is provided with a plurality of groups of connecting pieces 6 near the front end and near the rear end, and the connecting pieces 6 are inserted with construction railings.

[0051] The connecting piece 6 includes a locking ring 61 and an adjusting ring 62.

[0052] The number of the locking ring 61 is two groups; the adjusting ring 62 is arranged between the two groups of locking rings 61 and is rotationally connected with the locking ring 61.

[0053] The inside of the locking ring 61 is provided with a locking structure, the adjusting ring 62 is provided with a poking piece, the poking piece is connected with the locking structure, and is used for poking the locking structure to lock the lower end of the construction railing.

[0054] In use, the adjusting ring 62 is rotated, the poking piece on the adjusting ring 62 drives the locking structure to move, so that the locking structure locks the lower end of the construction railing, and the limiting of the construction railing is realized.

[0055] The locking structure includes a plurality of groups of arc-shaped blocks 63, the inside of the locking ring 61 is provided with an annular cavity, and one end of the arc-shaped block 63 is rotationally installed in the annular cavity.

[0056] The upper end surface of the locking ring 61 is provided with a plurality of arc-shaped openings 64, and the poking member is a plurality of poking rods 65, which are inserted into the annular cavity through the arc-shaped openings 64 and are in close contact with the arc-shaped blocks 63.

[0057] In use, the adjusting ring 62 is rotated, the poking rods 65 on the adjusting ring 62 move along the arc-shaped openings 64, the arc-shaped blocks 63 are pressed and deflected, the deflected arc-shaped blocks 63 are in contact with the lower end of the construction railing, the lower end of the construction railing is locked, and the limiting of the construction railing is realized

[0058] The outer surface of the adjusting ring 62 is provided with a flip handle 66, and the outer surface of the locking ring 61 located above the adjusting ring 62 is provided with a limiting block 67, and the flip handle 66 is clamped with the limiting block 67 when the construction railing is in the locked state.

[0059] In use, the flip handle 66 is rotated, the flip handle 66 drives the adjusting ring 62 to move, the poking rods 65 on the adjusting ring 62 move along the arc-shaped openings 64, the arc-shaped blocks 63 are pressed and deflected, the deflected arc-shaped blocks 63 are in contact with the lower end of the construction railing, the lower end of the construction railing is locked, the flip handle 66 is flipped to be clamped with the limiting block 67, and the limiting of the construction railing is realized.

[0060] The utility model discloses a kind of integrated protective platforms for inner climbing tower hole, it is provided with locking structure, in use, the lower end of construction railing can be directly inserted on locking structure, then rotating flip handle 66, flip handle 66 drives adjusting ring 62 to rotate, the poking rod 65 of adjusting ring 62 lower end extrudes arc-shaped block 63, so that arc-shaped block 63 is in close contact with the outer surface of construction railing, at this time, cooperation limiting block 67 realizes the limiting of flip handle 66, to realize the fixation of construction railing, to realize the quick installation and disassembly of construction railing, it is more convenient to use, with good use prospect.

[0061] Example 3

[0062] Based on example 2, as shown in the figure, the following structure is also recorded in this embodiment: Figure 5

[0063] The keel frame 1 is further provided with a storage box 7, the inside of the storage box 7 is provided with a folding storage plate 71, the inner side of the folding storage plate 71 is provided with an arc-shaped compression pad 72, and the storage box 7 is provided with an ash discharge port 73 at the inclined surface of the folding storage plate 71.

[0064] In use, the folding storage plate 71 is open, and the clamping block on the folding storage plate 71 is clamped at the edge of the storage box 7 under the action of gravity, so as to limit the folding storage plate 71.

[0065] ​In use, the construction tool is placed on the folding storage plate 71 and is limited by the arc-shaped pressing pad 72, and the state in use is as shown in Figure 5 All the articles can be directly taken, and the state when not in use is as shown in Figure 1 The folding storage plate 71 is folded, dust can be shielded, and the dust falling on the surface of the folding storage plate 71 can pass through the dust outlet 73 under the action of gravity and external wind force, so that the folding storage plate 71 is convenient to clean.

[0066] The utility model discloses an integrated protection platform for inner climbing tower crane hole mouth, wherein the structure of the storage box 7 is recorded, the folding storage plate 71 is used in the storage box 7, the construction tool is placed on the folding storage plate 71 and is pressed by the arc-shaped pressing pad 72, the folding state can effectively avoid dust falling on the construction tool, the effect of protecting the tool is achieved, and the tool can be fully presented when in use, convenient to take, good use effect and good use prospect are achieved.

[0067] Working principle, in use, as shown in Figure 6 When the tower crane base section is located between the third group of support steel beams 8 and the second group of support steel beams 8, the steel platform 2 is located below the first group of support steel beams 8, at this time, the relevant personnel are located on the steel platform 2, the first group of support steel beams 8 is disassembled, the construction rail is inserted into the connecting piece 6 when the construction rail is installed before disassembly, the turnover handle 66 is rotated, the turnover handle 66 drives the adjusting ring 62 to move, the poking rod 65 on the adjusting ring 62 moves along the arc-shaped mouth 64, the arc-shaped block 63 is extruded, the arc-shaped block 63 after deflection contacts the lower end of the construction rail, locks the lower end of the construction rail, and the turnover handle 66 is turned over, so that the turnover handle 66 is clamped and limited by the limiting block 67, and the limiting of the construction rail is realized.

[0068] With the progress of construction, the fourth group of support steel beams 8 is arranged above the third group of support steel beams 8, the tower crane base section climbs and is fixed through the third group of support steel beams 8 and the fourth group of support steel beams 8, at this time, the steel platform 2 is located below the second group of support steel beams 8, at this time, the relevant personnel are located on the steel platform 2, and the second group of support steel beams 8 is disassembled.

[0069] Finally, it should be noted that: obviously, the above embodiments are only examples for clearly illustrating the application, and are not limited to the implementation. For ordinary skilled in the art, on the basis of the above description, other different forms of changes or changes can be made. Here, it is not necessary and impossible to enumerate all the implementation. The obvious changes or changes derived therefrom are still within the protection scope of the application.

Claims

1. An integrated protection platform for inner climbing tower crane opening, for construction personnel to disassemble and assemble tower crane support steel beam (8) and provide hard protection for lower structure operation, characterized in that, The integrated protection platform comprises: A keel frame (1) with keels arranged in a cross pattern; A steel platform (2) mounted on the keel frame (1); A steel wire rope connecting structure penetrating the steel platform (2) and fixedly connected with the keel frame (1); The keel frame (1) is composed of four I-shaped steels, the steel wire rope connecting structure adopts four groups of suspension members (3), the suspension members (3) are mounted at the cross connection positions of the four I-shaped steels, and the connection positions of the four I-shaped steels are located directly below the four connection points of the tower crane foundation section.

2. An integrated protection platform for the internal climbing tower hoist hole opening according to claim 1, characterized in that: The lower surface of the steel platform (2) is also provided with a plurality of groups of angle steels (4) arranged in parallel, and the angle steels (4) are welded with the keel frame (1).

3. An integrated protection platform for internal climbing tower hoist opening according to claim 2, characterized in that: The steel platform (2) is provided with a folding flap (5) at each of the positions close to the two sides and mounted through a hinge, and the folding flap (5) can be rotated outward to be attached to the building.

4. An integrated protection platform for internal climbing tower hoist opening according to claim 1, characterized in that: The upper end surface of the steel platform (2) is provided with a plurality of groups of connecting members (6) at positions close to the front end and the rear end, and the connecting members (6) are inserted with construction railings.

5. An integrated protection platform for internal climbing tower hoist opening according to claim 4, characterized in that: The connecting member (6) comprises: Two groups of locking rings (61); An adjusting ring (62) arranged between the two groups of locking rings (61) and rotationally connected with the locking rings (61); The inside of the locking ring (61) is provided with a locking structure, the adjusting ring (62) is provided with a poking member, the poking member is connected with the locking structure, and is used for poking the locking structure to lock the lower end of the construction railing.

6. An integrated protection platform for internal climbing tower hoist opening as claimed in claim 5 wherein: The locking structure comprises a plurality of groups of arc-shaped blocks (63), and the inside of the locking ring (61) is provided with an annular cavity, one end of the arc-shaped block (63) is rotationally installed in the annular cavity; The upper end surface of the locking ring (61) is provided with a plurality of groups of arc-shaped openings (64), the poking member adopts a plurality of groups of poking rods (65), the poking rod (65) penetrates the arc-shaped opening (64) and is inserted into the annular cavity, and is in close contact with the arc-shaped block (63).

7. An integrated protection platform for internal climbing tower hoist opening according to claim 6, characterized in that: The outer surface of the adjusting ring (62) is provided with a flip handle (66), the outer surface of the locking ring (61) located above the adjusting ring (62) is provided with a limiting block (67), and when the construction railing is in the locked state, the flip handle (66) is clamped with the limiting block (67).

8. An integrated protection platform for internal climbing tower hoist opening according to claim 1, characterized in that: The keel frame (1) is also provided with a storage box (7), the inside of the storage box (7) is provided with a folding storage plate (71), the inner side of the folding storage plate (71) is provided with an arc-shaped compression pad (72), and the storage box (7) is provided with an ash discharge port (73) at the inclined surface of the folding storage plate (71).

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