Telescopic cantilever beam dismantling operation platform device

Abstract

The utility model discloses a telescopic cantilever beam dismantling operation platform device which comprises a fixed platform placed on fixed cantilever beams, the fixed platform is lapped on two adjacent fixed cantilever beams, a containing cavity is formed in the middle of the fixed platform, support moving cavities are formed in the two ends of the fixed platform, a telescopic dismantling platform is arranged in the containing cavity, and the telescopic dismantling platform is arranged on the support moving cavities. The telescopic dismantling platform extends to a cantilever beam to be dismantled, a fixed support and an adjusting support which are matched with the fixed cantilever beam are installed on the fixed platform, the fixed support and the adjusting support are both in an L shape, the vertical edge of the L shape is located on the side edge of the fixed cantilever beam, and the transverse edge of the L shape is located below the fixed cantilever beam; the tail end of the transverse edge of the L shape exceeds the fixed cantilever beam and is provided with an upward limiting rod piece through a plug pin, a worker can stand on the telescopic dismantling platform to dismantle the cantilever beam to be dismantled, the standing activity area is greatly increased when the worker stands on the telescopic dismantling platform compared with the worker stands on the cantilever beam to be dismantled, and therefore the worker can have good safety.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of building construction, especially relate to a telescopic cantilever beam dismantling operation platform device. BACKGROUND

[0002] The temporary cantilever beam is a kind of structural member for temporary support in building construction, usually used in the construction of cantilever part. It provides necessary support during construction, and is removed after the completion of permanent structure.

[0003] At present, the temporary cantilever beam removal work mode is that when the cantilever beam is low, the worker can remove the bolt of the cantilever I-beam on the arm lifting machine, and the cantilever I-beam is lifted up in advance with a lifting rope, and the cantilever I-beam is unloaded through the lifting rope after the bolt is removed. However, when the cantilever I-beam is high, the worker needs to stand on the adjacent cantilever beam of the cantilever beam to be removed, and the worker wears a safety belt to remove it, which has safety risk. UTILITY MODEL CONTENTS

[0004] The utility model provides a telescopic cantilever beam dismantling operation platform device to solve the technical problem mentioned in the background art.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a telescopic cantilever beam dismantling operation platform device, including the fixed platform placed on the fixed cantilever beam, the fixed platform is placed on two adjacent fixed cantilever beams, the middle part of the fixed platform has a receiving cavity, the two ends of the fixed platform have a support moving cavity, a telescopic removal platform is arranged in the receiving cavity, the telescopic removal platform extends to the cantilever beam to be removed, the fixed platform is provided with a fixed support and an adjusting support matched with the fixed cantilever beam respectively, the fixed support and the adjusting support are both L-shaped, the vertical edge of the L-shaped is located at the side of the fixed cantilever beam, the horizontal edge of the L-shaped is located below the fixed cantilever beam, and the horizontal edge of the L-shaped is beyond the fixed cantilever beam and is provided with an upward limiting rod member through a latch.

[0006] By adopting the above technical scheme, when in use, the fixed platform is placed on two fixed cantilever beams, and the limiting rod members on the fixed support and the adjusting support are held on the fixed cantilever beam to form stable support, so that the whole can be stably supported on two fixed cantilever beams, and the worker can stand on the telescopic removal platform to remove the cantilever beam to be removed. Standing on the telescopic removal platform greatly increases the standing activity area compared with standing on the cantilever beam to be removed, so that the worker can have better safety. In addition, the structure is only made of galvanized steel sheet and square steel by welding and bolt connection, which is convenient to manufacture. The telescopic platform can be withdrawn into the operation platform, the space occupied is small, the transportation is convenient, the operation platform can be quickly installed, the cantilever beam removal speed is accelerated, the cantilever beam removal working condition of different spacing can be adapted, and adjustment can be made according to actual condition.

[0007] Preferably, the fixed support is arranged at one end away from the telescopic dismantling platform, the fixed support is fixedly connected to the bottom of the fixed platform, the adjusting support is arranged in the support moving cavity, a plurality of clamping grooves are arranged on the two sides of the support moving cavity, and the adjusting support is installed in the clamping grooves through adjusting pins.

[0008] By adopting the technical scheme, the adjusting mode of the adjusting support is realized in detail, so that the cantilever beam dismantling working condition of different intervals can be adapted.

[0009] Preferably, an inclined bracing reinforcing rod is arranged between the vertical edge of the L-shaped fixed support and the fixed platform.

[0010] By adopting the technical scheme, the structural stability is higher.

[0011] Preferably, two handles are fixed to the top of the end of the fixed platform away from the fixed support.

[0012] By adopting the technical scheme, the whole can be conveniently transported and installed.

[0013] Preferably, the bolt is a rectangular bolt.

[0014] By adopting the technical scheme, the fixing can be realized.

[0015] Preferably, a limiting baffle plate is fixed to the end of the telescopic dismantling platform away from the fixed platform.

[0016] By adopting the technical scheme, the telescopic dismantling platform can be prevented from completely entering the fixed platform.

[0017] The beneficial effects of the utility model are as follows: when in use, the fixed platform is placed on the two fixed cantilever beams, the limiting rod members on the fixed support and the adjusting support are embraced on the fixed cantilever beams to form stable support, so that the whole can be stably supported on the two fixed cantilever beams, workers can stand on the telescopic dismantling platform to dismantle the cantilever beam to be dismantled, standing on the telescopic dismantling platform greatly increases the standing activity area compared with standing on the cantilever beam to be dismantled, so that the workers can have better safety. In addition, the structure is only made of galvanized steel sheets and square steels through welding and bolt connection, is convenient to manufacture, the telescopic platform can be withdrawn into the operation platform, occupies small space, is convenient to carry, can realize the quick installation of the operation platform, speeds up the cantilever beam dismantling speed, adapts to the cantilever beam dismantling working condition of different intervals, and is adjusted according to actual conditions.

[0018] Other features and advantages of the utility model will be set forth in the subsequent description, and part of them becomes obvious from the description, or is understood by implementing the utility model; the main purpose and other advantages of the utility model can be realized and obtained through the scheme specially pointed out in the description. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 is the whole structure side view schematic diagram of the embodiment of the utility model;

[0020] Fig. 2 is the whole structure front view schematic diagram of the embodiment of the utility model;

[0021] Fig. 3 is the whole structure overhead view schematic diagram of the embodiment of the utility model.

[0022] Reference signs: 1, fixed cantilever beam;2, fixed platform;3, containing cavity;4, support moving cavity;5, telescopic dismantling platform;6, to be dismantled cantilever beam;7, fixed support;8, adjusting support;9, bolt;10, limiting rod;11, clamping groove;12, adjusting pin;13, inclined brace reinforcing rod;14, handle. Specific implementation

[0023] The technical scheme of the utility model is explained in detail by the following embodiment, and the following embodiment is only exemplary and can only be used to explain and illustrate the technical scheme of the utility model, but can not be interpreted as a limitation on the technical scheme of the utility model.

[0024] Combined Figs. 1-3 , a telescopic cantilever beam dismantling operation platform device, including placing on the fixed cantilever beam 1 fixed platform 2, fixed platform 2 is placed on two adjacent fixed cantilever beam 1, the middle part of fixed platform 2 has containing cavity 3, both ends of fixed platform 2 have support moving cavity 4, containing cavity 3 is provided with telescopic dismantling platform 5, telescopic dismantling platform 5 extends to the to-be-dismantled cantilever beam 6, fixed platform 2 is installed with fixed support 7 and adjusting support 8 respectively matched with fixed cantilever beam 1, fixed support 7 and adjusting support 8 are all L-shaped, the vertical edge of L-shaped is located at the side of fixed cantilever beam 1, the horizontal edge of L-shaped is located below fixed cantilever beam 1, the end of horizontal edge of L-shaped exceeds fixed cantilever beam 1 and is installed with upward limiting rod 10 through bolt 9.

[0025] When using, fixed platform 2 is placed on two fixed cantilever beams 1, and the limiting rod 10 on the fixed support 7 and the adjusting support 8 is held on the fixed cantilever beam 1 to form stable support, so that the whole can be stably supported on the two fixed cantilever beams 1, and the worker can stand on the telescopic dismantling platform 5 to dismantle the to-be-dismantled cantilever beam 6, which greatly increases the standing activity area compared to standing on the to-be-dismantled cantilever beam 6, so that the worker can have better safety. In addition, the structure is only made of galvanized steel sheet and square steel by welding and bolt connection, which is convenient to make, the telescopic platform can be withdrawn into the operation platform, the space occupied is small, the transportation is convenient, the operation platform can be quickly installed, the cantilever beam dismantling speed is accelerated, the cantilever beam dismantling working condition of different spacing is adapted, and adjustment is made according to actual conditions.

[0026] The fixed support 7 is arranged at one end away from the telescopic dismantling platform 5, and is fixedly connected to the bottom of the fixed platform 2; the adjusting support 8 is arranged in the support moving cavity 4, and a plurality of clamping grooves 11 are arranged on the two sides of the support moving cavity 4; the adjusting support 8 is installed in the clamping grooves 11 through adjusting pins 12, and the adjusting mode of the adjusting support 8 is realized in detail, so that the cantilever beam dismantling working conditions of different intervals can be adapted.

[0027] The vertical edge of the L-shaped fixed support 7 is provided with a diagonal bracing reinforcing rod 13 between the fixed platform 2, and the structure is more stable.

[0028] Two handles 14 are fixed to the top of the end of the fixed platform 2 away from the fixed support 7, and the whole can be more conveniently transported and installed. The bolt 9 is a rectangular bolt 9, and can be fixed.

[0029] The telescopic dismantling platform 5 is fixed with a limiting baffle at the end away from the fixed platform 2, so that the telescopic dismantling platform 5 can be prevented from completely entering the fixed platform 2.

[0030] The above only describes the preferred specific embodiments of the present application, but the protection scope of the present application is not limited to this, and any changes or replacements thought by those skilled in the art within the technical range disclosed by the present application should be covered in the protection scope of the present application.

Claims

1. A telescoping cantilever beam demolition platform apparatus, characterized by: The utility model relates to a fixed platform (2) placed on fixed cantilever beam (1), fixed platform (2) is placed on two adjacent fixed cantilever beam (1), the middle part of fixed platform (2) has accommodating cavity (3), and the both ends of fixed platform (2) have support moving cavity (4), and the telescopic dismantling platform (5) is arranged in accommodating cavity (3), and the telescopic dismantling platform (5) is stretched to the cantilever beam (6) to be dismantled, and the fixed platform (2) is equipped with fixed support (7) and adjusting support (8) respectively with fixed cantilever beam (1) cooperation, and fixed support (7) and adjusting support (8) are all L type, and the vertical edge of L type is located the side of fixed cantilever beam (1), and the horizontal edge of L type is located the below of fixed cantilever beam (1), and the horizontal edge of L type end exceeds fixed cantilever beam (1) and is equipped with the upward limiting rod piece (10) through the bolt (9).

2. A telescopic overhanging beam demolition platform apparatus according to claim 1, characterised in that: The fixed support (7) is arranged at one end away from the telescopic dismantling platform (5), and the fixed support (7) is fixedly connected to the bottom of the fixed platform (2), and the adjusting support (8) is arranged in the support moving cavity (4), and a plurality of clamping grooves (11) are arranged on the both sides of the support moving cavity (4), and the adjusting support (8) is installed in the clamping groove (11) through the adjusting pin (12).

3. A telescopic overhanging beam demolition platform apparatus according to claim 2, wherein: The vertical edge of the L type of the fixed support (7) is provided with an inclined brace reinforcing rod (13) between the fixed platform (2).

4. A telescopic overhanging beam demolition platform apparatus according to claim 3, wherein: Two handles (14) are fixed to the top of one end of the fixed platform (2) away from the fixed support (7).

5. A telescopic overhanging beam demolition platform apparatus according to claim 4, wherein: The bolt (9) is a rectangular bolt (9).

6. A telescopic overhanging beam demolition platform apparatus according to claim 5, wherein: The telescopic dismantling platform (5) is fixed with a limiting baffle at one end away from the fixed platform (2). The telescopic dismantling platform (5) is fixed with a limiting baffle at one end away from the fixed platform (2).

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