Telescopic quick-release overhanging operation platform for elevator shaft

Abstract

The utility model relates to the technical field of overhanging operation platforms, in particular to an elevator shaft telescopic quick-release overhanging operation platform which comprises a second platform, a first platform is in clearance fit with the inner wall of one end of the second platform, a support is fixedly connected to the lower portion of one side of the second platform, and a building is attached to one side of the bottom of the support and one side of the bottom of the second platform. A shell is fixedly connected to one side of the top of the support. Through cooperation of a first platform, a second platform, a support, a shell, a building and a dismounting structure, an inserting rod is moved upwards, the inserting rod is moved out of a curved rod and the inner wall of the shell, a threaded rod is rotated, a groove in the top of the inner wall of the shell has a limiting effect on a sliding block, then the threaded rod drives the sliding block to move rightwards, the sliding block drives the curved rod to move rightwards, and the curved rod is moved out of the inner wall of a rod body; and the support is moved upwards, then the rod body is moved out of the inner wall of the shell, disassembly work is completed, workers can conduct rapid disassembly work conveniently, and then the workers can transfer the cantilever operation platform conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to cantilever operation platform technical field, concretely is a ladder well stretchable quick detach cantilever operation platform. BACKGROUND

[0002] Cantilever operation platform is the transfer station of building material transfer from lower floor to upper floor in high-rise building construction, and is often used in the construction of ladder well.

[0003] The existing cantilever operation platform (application number: 202421178487.8) can reduce the impact on the beam when moving the box body by the buffer mechanism arranged on the beam, improve the safety during use, but there are still problems in the construction of the ladder well. The material needs to be transferred to a high place, at which time the cantilever operation platform will be used. The cantilever operation platform is extended to the outside of the building, and the cantilever operation platform is fixed by the steel wire rope and the fixed structure. When fixing the cantilever operation platform, the embedded screw rod is often used with the nut for fixing, and multiple nuts are connected to the single screw rod for fixing. When disassembling, multiple nuts need to be disassembled one by one, which is not convenient for workers to disassemble quickly, and thus is not convenient for workers to transfer the cantilever operation platform. In addition, it is not convenient to adjust the size of the platform according to the requirements when using the cantilever operation platform, and thus it is not convenient for workers to use. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings that workers cannot disassemble quickly, workers cannot transfer the cantilever operation platform, it is not convenient to adjust the size of the platform according to the requirements, and workers cannot use conveniently in the prior art, and provides a ladder well stretchable quick detach cantilever operation platform.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] The utility model designs a kind of ladder well telescopic quick-release cantilever operation platform, including platform two, the inner wall gap cooperation of one end of platform two is equipped with platform one, the lower side of one side of platform two is fixedly connected with support, the bottom one side of support and platform two is pasted with building, the top one side of support is fixedly connected with shell, the top one side of platform one and platform two is fixedly connected with block, the upper and lower sides of the front end of platform two are fixedly connected with plate body, the rear end one side of plate body is pasted with the front end one side of platform one, the top one side of platform one is fixedly connected with square, the inner wall gap cooperation of square is equipped with slide rod, the bottom one side of slide rod is fixedly connected with the top one side of platform two, the bottom one side of platform two is fixedly connected with triangular plate, one end of triangular plate is threadedly connected with one end of building by bolt, one side of building is equipped with dismounting structure.

[0007] Preferably, the dismounting structure includes a rod body, the outer wall of the rod body is embedded in the inner wall of the top side of the building, the outer wall of the rod body is gap-fitted with the inner wall of the shell, the upper inner wall of the rod body is gap-fitted with a curved rod, one end of the curved rod is fixedly connected with a sliding block, the outer wall of the sliding block is slidingly connected with the recess in the top one side of the inner wall of the shell, one end of the sliding block is rotatably connected with a threaded rod through a bearing, the outer wall of the threaded rod is threadedly connected with one end of the inner wall of the shell, the inner wall of one side of the curved rod is gap-fitted with a plug rod, the outer wall of the plug rod is gap-fitted with the top one side of the inner wall of the shell.

[0008] Preferably, the inner wall of one side of the plate body is gap-fitted with a square plate, the lower outer wall of the square plate is gap-fitted with a vertical cylinder, the rear end of the vertical cylinder is fixedly connected with the front end of platform one.

[0009] Preferably, one end of the vertical cylinder is fixedly connected with a straight cylinder.

[0010] Preferably, the inner wall of one end of the straight cylinder is threadedly connected with a lead screw, one end of the lead screw is rotatably connected with a horizontal rod through a bearing.

[0011] Preferably, the outer wall of one side of the horizontal rod is gap-fitted with the inner wall of the straight cylinder, the outer wall of one side of the horizontal rod is gap-fitted with the inner wall of one end of the vertical cylinder and the recess in the lower side of one side of the square plate.

[0012] The utility model provides a kind of ladder well telescopic quick detach cantilever operation platform, beneficial effect lies in: by the cooperation of platform one, platform two, support, shell, building and dismounting structure, when the device is used, it can be moved up by inserting rod, inserting rod is removed from crank and the inner wall of shell, rotate threaded rod, the inner wall top groove of shell limits the effect to sliding block, and then threaded rod drives sliding block to move right, sliding block drives crank to move right, crank is removed from the inner wall of rod body, and then rod body is removed from the inner wall of shell, complete dismounting work, it is convenient for staff to carry out quick dismounting work, and then it is convenient for staff to shift cantilever operation platform;

[0013] By the cooperation of platform one, platform two, plate body, square board, vertical cylinder, cross bar, straight cylinder and screw rod, when the device is used, it can be moved left by platform one, platform one is moved left from the inner wall of platform two, platform one drives vertical cylinder to move left, after adjusting size to suitable position, square board is inserted into the inner wall of plate body and enters the inner wall of vertical cylinder, rotate screw rod, straight cylinder limits the effect to cross bar, and then screw rod drives cross bar to move right, so that cross bar is inserted into the inner wall of vertical cylinder and square board, and then positioning is realized, it is convenient to extendible adjustment according to the size of platform, and then it is convenient for staff to use. ACCURACY OF DRAWINGS

[0014] Fig. 1 It is the structure schematic diagram of the utility model;

[0015] Fig. 2 It is the structure schematic diagram of platform one, platform two and plate body of the utility model;

[0016] Fig. 3 It is the structure schematic diagram of plate body, square board and vertical cylinder of the utility model;

[0017] Fig. 4 It is the structure schematic diagram of cross bar, straight cylinder and screw rod of the utility model;

[0018] Fig. 5 It is the structure schematic diagram of inserting rod, rod body and crank of the utility model;

[0019] Fig. 6 It is the structure schematic diagram of crank, sliding block and threaded rod.

[0020] In the drawing: 1, platform one, 2, dismounting structure, 2a1, inserting rod, 2a2, rod body, 2a3, crank, 2a4, sliding block, 2a5, threaded rod, 2b1, inclined cylinder, 3, platform two, 4, block, 5, plate body, 6, square board, 7, vertical cylinder, 8, cross bar, 9, straight cylinder, 10, screw rod, 11, building, 12, support, 13, shell, 14, slide rod, 15, square block, 16, triangular plate. DETAILED DESCRIPTION

[0021] The utility model will be further described below in combination with the drawings:

[0022] Embodiment 1:

[0023] Referring to the drawings Figs. 1-6 In this embodiment, a telescopic quick-release cantilevered operation platform for a ladder shaft includes platform two 3, one end of platform two 3 is gap-fitted with platform one 1, platform one 1 can move left and right on the inner wall of one end of platform two 3 when stressed, a support 12 is fixedly connected to the lower side of one side of platform two 3, the bottom side of one side of platform two 3 is attached to a building 11, the top side of one side of the support 12 is fixedly connected to a shell 13, and the top side of one side of platform one 1 and platform two 3 is fixedly connected to a block 4.

[0024] The front end face of platform two 3 is fixedly connected with a plate 5 on both the upper side and the lower side, the rear end side of the plate 5 is attached to the front end face side of platform one 1, the inner wall of one side of the plate 5 is gap-fitted with a square board 6, the outer wall lower side of the square board 6 is gap-fitted with a vertical cylinder 7, the square board 6 can move up and down on the top inner wall of the vertical cylinder 7 when stressed, the rear end of the vertical cylinder 7 is fixedly connected to the front end face side of platform one 1, one end of the vertical cylinder 7 is fixedly connected to a straight cylinder 9, and the inner wall of one end of the straight cylinder 9 is threadedly connected with a lead screw 10.

[0025] One end of the lead screw 10 is rotatably connected with a cross bar 8 through a bearing, the outer wall side of the cross bar 8 is gap-fitted with the inner wall of the straight cylinder 9, the straight cylinder 9 plays a limiting role when stressed left and right movement of the cross bar 8, the outer wall side of the cross bar 8 is gap-fitted with the inner wall of one end of the vertical cylinder 7 and the lower side recess of one side of the square board 6, the top side of one side of platform one 1 is fixedly connected with a square 15, the inner wall of the square 15 is gap-fitted with a sliding rod 14, the sliding rod 14 plays a limiting role when stressed left and right movement of the square 15, the bottom side of one side of the sliding rod 14 is fixedly connected with the top side of one side of platform two 3, the bottom side of one side of platform two 3 is fixedly connected with a triangular plate 16, one end of the triangular plate 16 is threadedly connected with one end of the building 11 through a bolt, the triangular plate 16 plays a supporting role, one side of the building 11 is provided with a dismounting structure 2, the dismounting structure 2 facilitates quick dismounting work of the staff, thereby facilitating the staff to transfer the cantilevered operation platform.

[0026] The dismounting structure 2 includes a rod body 2a2, the outer wall lower side of the rod body 2a2 is pre-buried in the top inner wall of the building 11, the outer wall upper side of the rod body 2a2 is gap-fitted with the inner wall of the shell 13, the upper inner wall of the rod body 2a2 is gap-fitted with a curved rod 2a3, one end of the curved rod 2a3 is fixedly connected with a sliding block 2a4, the outer wall upper side of the sliding block 2a4 is slidingly connected with the inner wall top side recess of the shell 13, the inner wall top side recess of the shell 13 plays a limiting role when stressed left and right movement of the sliding block 2a4.

[0027] One end of the sliding block 2a4 is rotatably connected with a threaded rod 2a5 through a bearing, the outer wall of the threaded rod 2a5 is threadedly connected with the inner wall of one end of the shell 13, the inner wall of one side of the curved rod 2a3 is clearance-fitted with the plug rod 2a1, the plug rod 2a1 can move up and down on the inner wall of one side of the curved rod 2a3 when being stressed, the upper outer wall of the plug rod 2a1 is clearance-fitted with the inner wall of one side of the top of the shell 13, facilitating the quick disassembly work of the staff, and further facilitating the staff to transfer the cantilever operation platform.

[0028] Working principle:

[0029] When the size of the cantilever operation platform is adjusted:

[0030] Move the platform one 1 to the left, the platform one 1 moves leftward from the inner wall of the platform two 3, the inner wall of one end of the platform two 3 limits the movement of the platform one 1, at the same time, the platform one 1 drives the square block 15 to move leftward, the square block 15 moves leftward on the outer wall of the slide rod 14, thereby playing a limiting and sliding support role, the platform one 1 drives the vertical cylinder 7 to move leftward, after the size is adjusted to a suitable position, the square plate 6 is inserted into the inner wall of the plate body 5 and enters the inner wall of the vertical cylinder 7, the lead screw 10 is rotated, the straight cylinder 9 limits the horizontal rod 8, thereby the lead screw 10 drives the horizontal rod 8 to move rightward, the horizontal rod 8 is inserted into the inner walls of the vertical cylinder 7 and the square plate 6, thereby realizing positioning, and further completing the telescopic adjustment work of the size of the cantilever operation platform;

[0031] When the cantilever operation platform is used:

[0032] Insert the rod body 2a2 into the inner wall of the shell 13, rotate the threaded rod 2a5, the inner wall of the top of the shell 13 is recessed on one side to limit the sliding block 2a4, thereby the threaded rod 2a5 drives the sliding block 2a4 to move leftward, the sliding block 2a4 drives the curved rod 2a3 to move leftward, so that the curved rod 2a3 is inserted into the upper inner wall of the rod body 2a2, the plug rod 2a1 is inserted into the inner wall of one side of the top of the shell 13 and the inner wall of one side of the curved rod 2a3, thereby completing the fixation of the support 12, one end of the external steel wire rope is fixed on the block body 4, the steel wire rope is pulled upward, the other end of the steel wire rope is connected with the round steel pre-buried on the upper beam, the triangular plate 16 is connected with the building 11 through bolts, thereby playing a supporting role, realizing the installation of the cantilever operation platform, the materials needed for the construction of the ladder shaft are hoisted into the interiors of the platform one 1 and the platform two 3 by a crane, the staff transfers the materials to the interior of the building, thereby facilitating the construction work of the ladder shaft;

[0033] When the cantilever operation platform needs to be disassembled:

[0034] The steel wire rope is separated from the round steel embedded on the upper beam, the bolt is taken out from the triangular plate 16 and the building 11, the inserting rod 2a1 is moved upward, the inserting rod 2a1 is moved out from the inner wall of the curved rod 2a3 and the outer shell 13, the threaded rod 2a5 is rotated, the inner wall top groove of the outer shell 13 limits the sliding block 2a4, then the threaded rod 2a5 drives the sliding block 2a4 to move rightwards, the sliding block 2a4 drives the curved rod 2a3 to move rightwards, the curved rod 2a3 is moved out from the inner wall of the rod body 2a2, the support 12 is moved upward, then the rod body 2a2 is moved out from the inner wall of the outer shell 13, the dismounting work is completed, and the cantilever operation platform is convenient to transfer.

[0035] Embodiment 2:

[0036] Referring to the drawings Figs. 1-6 In this embodiment, the ladder shaft telescopic quick-release cantilever operation platform, wherein the dismounting structure 2 can further include an inclined cylinder 2b1, the outer wall of the inclined cylinder 2b1 is fixedly connected with one side inner wall of the support 12, and the inner wall of the inclined cylinder 2b1 is in gap cooperation with the lower outer wall of the rod body 2a2.

[0037] Working principle:

[0038] The bottom of the inclined cylinder 2b1 is large in opening, so that when the rod body 2a2 is inserted into the inner wall of the outer shell 13, the inclined cylinder 2b1 can play a guiding role, thereby facilitating the operation of the workers.

[0039] Although the utility model has been illustrated and described by referring to the preferred embodiments, it should be understood by those skilled in the art that various changes in form and details can be made within the scope of the claims.

Claims

1. A telescopic quick-release overhanging operation platform for a ladder shaft, comprising a platform (2), characterized in that: The inner wall gap of one end of the platform two (3) is matched with the platform one (1), one side of the bottom of the platform two (3) is fixedly connected with the support (12), the bottom side of the support (12) and the platform two (3) is attached with the building (11), one side of the top of the support (12) is fixedly connected with the shell (13), one side of the top of the platform one (1) and the platform two (3) is fixedly connected with the block (4), the front end face of the platform two (3) is fixedly connected with the plate body (5) on the upper and lower sides, the rear end side of the plate body (5) is attached with the front end face side of the platform one (1), one side of the top of the platform one (1) is fixedly connected with the square (15), the inner wall gap of the square (15) is matched with the sliding rod (14), one side of the bottom of the sliding rod (14) is fixedly connected with one side of the top of the platform two (3), one side of the bottom of the platform two (3) is fixedly connected with the triangular plate (16), one end of the triangular plate (16) is threadedly connected with one end of the building (11) through bolts, and one side of the building (11) is provided with a dismounting structure (2).

2. The ladder well telescopic quick-release overhang operation platform according to claim 1, characterized in that: The dismounting structure (2) comprises a rod body (2a2), the outer wall of the rod body (2a2) is embedded in the inner wall of one side of the top of the building (11) on the lower side, the outer wall of the rod body (2a2) is matched with the inner wall of the shell (13) on the upper side, the upper inner wall of the rod body (2a2) is matched with the curved rod (2a3) in the gap, one end of the curved rod (2a3) is fixedly connected with the sliding block (2a4), the outer wall of the sliding block (2a4) is slidably connected with the recess of the inner wall of the top of the shell (13) on the upper side, one end of the sliding block (2a4) is rotatably connected with the threaded rod (2a5) through a bearing, the outer wall of the threaded rod (2a5) is threadedly connected with one end of the inner wall of the shell (13) on the side, the inner wall of one side of the curved rod (2a3) is matched with the insertion rod (2a1) in the gap, and the outer wall of the insertion rod (2a1) is matched with the top of the inner wall of the shell (13) on the upper side in the gap.

3. The ladder well telescoping quick disconnect overhang platform of claim 1, wherein: The inner wall gap of one side of the plate body (5) is matched with the square plate (6), the outer wall of the square plate (6) is matched with the vertical cylinder (7) in the gap on the lower side, and the rear end of the vertical cylinder (7) is fixedly connected with the front end face of the platform one (1) on the side.

4. The catwalk telescopic quick-release overhanging operation platform according to claim 3, characterized in that: One end of the vertical cylinder (7) is fixedly connected with the straight cylinder (9).

5. The catwalk telescopic quick-release overhang operation platform according to claim 4, characterized in that: The inner wall of one end of the straight cylinder (9) is threadedly connected with the lead screw (10), and one end of the lead screw (10) is rotatably connected with the horizontal rod (8) through a bearing.

6. The catwalk telescopic quick-release overhang operation platform according to claim 5, characterized in that: The outer wall of one side of the horizontal rod (8) is matched with the inner wall of the straight cylinder (9) in the gap, and the outer wall of one side of the horizontal rod (8) is matched with the inner wall of one end of the vertical cylinder (7) and the recess of one side of the lower side of the square plate (6) in the gap.

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