Movable cantilever platform

Abstract

The utility model belongs to the technical field of building equipment, and particularly relates to a movable cantilever platform which comprises a mounting beam, cross beams are fixed to the two ends of one side of the mounting beam, a first longitudinal beam is fixed between one ends of the two cross beams, a first inserting groove is formed in one side of each cross beam, and a telescopic beam is inserted into the first inserting groove. A second longitudinal beam is fixed between one ends of the two telescopic beams and extends out of the first inserting groove, a second hydraulic cylinder is fixed to the top of the first longitudinal beam, and an output shaft of the second hydraulic cylinder is fixed to the outer wall of the second longitudinal beam; first vertical beams are fixed to the two sides of the top of the mounting beam, a second inserting groove is formed in one side of each first vertical beam, first inserting rods are slidably mounted in the second inserting grooves, and a supporting frame is fixed to the tops of the two first inserting rods; the equipment can be contracted and folded, the size of the equipment can be effectively reduced, and the equipment is convenient to move.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of building equipment, and particularly relates to a mobile cantilever platform. BACKGROUND

[0002] The cantilever platform is a device capable of being cantilevered over high altitude or deep pit to provide safe and stable operation platform for workers. The platform has wide application in the industries of building, decoration and maintenance. The cantilever platform is designed according to the principle of high-altitude lifting vehicle operation platform, and is manufactured and processed by factory laser cutting hole equipment. Each connecting rod is fixed by sleeve bolt type connection.

[0003] Problems of prior art:

[0004] The current cantilever platform is assembled and fixed by square tube cooperating with hill bolt, which is relatively troublesome to install and disassemble, increases labor intensity, and the fixed cantilever platform has large volume and is inconvenient to move in short distance. In addition, the cantilever platform is fixed in size after assembly, and the height of the operation platform frame or the use area of the operation platform frame cannot be adjusted or changed according to requirements, which reduces the flexibility and practicability of the device. CONTENT OF UTILITY MODEL

[0005] The utility model aims at providing a mobile cantilever platform, which can fold and shrink the device, effectively reduce the volume of the device and facilitate movement.

[0006] The technical scheme adopted by the utility model is as follows:

[0007] A mobile cantilever platform comprises an installation beam, the two ends of one side of the installation beam are fixed with cross beams, a first longitudinal beam is fixed between the one end of the two cross beams, a first plug-in slot is formed in one side of the cross beam, a telescopic beam is plugged into the first plug-in slot, a second longitudinal beam is fixed between the one end of the two telescopic beams and extended to the outside of the first plug-in slot, a second hydraulic cylinder is fixed at the top of the first longitudinal beam, and the output shaft of the second hydraulic cylinder is fixed with the outer wall of the second longitudinal beam.

[0008] The top of the mounting beam is fixed with first vertical beams on both sides, one side of the first vertical beam is provided with a second insertion slot, a first insertion rod is slidably arranged in the second insertion slot, the top of the two first insertion rods is fixed with a support frame, one side of the support frame is provided with a third insertion slot, a insertion frame is inserted into the third insertion slot, the top of the second vertical beam is fixed with third vertical beams on both sides, the top of the third vertical beam is provided with a fourth insertion slot, a third insertion rod fixed with the insertion frame is inserted into the fourth insertion slot, a second reinforcing rod is fixed between the outer walls of the two third insertion rods, a turnover frame is rotatably arranged on one side of the insertion frame, two first supporting rods are rotatably arranged on the bottom of the turnover frame, the other end of the first supporting rod is connected with the second reinforcing rod through bolts.

[0009] The top of the cross beam is fixed with a second vertical beam near one side of the first vertical beam, the top of the second vertical beam is provided with a fifth insertion slot, a second insertion rod fixed with the support frame is inserted into the fifth insertion slot, a first reinforcing rod is fixed between the outer walls of the two second insertion rods, a first hydraulic cylinder is fixed on the outer wall of the first reinforcing rod, and the output shaft of the first hydraulic cylinder is fixed with the first vertical beam.

[0010] The two ends of the mounting beam and the second vertical beam are rotatably provided with moving wheels.

[0011] One side of the mounting beam and the second vertical beam is fixed with two groups of supporting mechanisms, the supporting mechanism comprises a fixed lug fixed on one side of the mounting beam and the second vertical beam, a screw rod is screwed on the outer wall of the fixed lug, a supporting plate is fixed on the bottom of the screw rod, and a rotating wheel is fixed on the top of the screw rod.

[0012] The top of the support frame is provided with a coaming, a plurality of telescopic guide rods are arranged on the two sides of the coaming, a baffle is fixed between the other ends of the plurality of telescopic guide rods, and the baffle is fixed with the turnover frame on one side through bolts.

[0013] One side of the baffle is provided with two telescopic adjusting rods, and a top block is fixed on the top of the telescopic adjusting rod.

[0014] A plurality of stepping rods are arranged between the outer walls of the two first vertical beams and the first insertion rod.

[0015] One side of the second reinforcing rod is fixed with a third guide rod slidably connected with the first reinforcing rod, one end of the third guide rod penetrates through the outer wall of the first reinforcing rod and is fixed with an inclined supporting rod, and the other end of the inclined supporting rod is fixed with the insertion frame.

[0016] The technical effects achieved by the utility model are as follows:

[0017] The utility model discloses a first hydraulic cylinder can be provided with, can adjust the height of support frame, plug -in frame and turnover frame, the second hydraulic cylinder can be provided with, and the longitudinal movement of plug -in frame and turnover frame can be adjusted, improved the flexibility of equipment use, increased the application scope of equipment, in addition, when transporting or not using, the equipment can be folded, can effectively reduce the volume of equipment, convenient movement, the baffle, telescopic guide rod and baffle of setting form a protective fence, avoid staff from the platform to fall, improved the security of equipment use, the telescopic adjusting rod and top block of setting can be provided with, and one side of platform can be reversely supported, further improved the security of operation platform operation, the mobile wheel of setting, the movement of equipment is convenient, also is more labor saving, cooperate with the support mechanism, can be fixed with the position of equipment after moving, avoid the sliding of equipment, further improved the stability and security of equipment operation. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is the front view three-dimensional structure schematic diagram of the utility model,

[0019] Fig. 2 It is the back view three-dimensional structure schematic diagram of the utility model,

[0020] Fig. 3 It is the side view three-dimensional structure schematic diagram of the utility model.

[0021] In the drawings, the component list of each sign represented is as follows:

[0022] 1, mounting beam;2, crossbeam;3, first longitudinal beam;4, telescopic beam;5, second longitudinal beam;6, first vertical beam;7, first plug -in pole;8, second vertical beam;9, second plug -in pole;10, third vertical beam;11, third plug -in pole;12, support frame;13, plug -in frame;14, first reinforcing rod;15, first hydraulic cylinder;16, support mechanism;17, second hydraulic cylinder;18, second reinforcing rod;19, turnover frame;20, first support rod;21, mobile wheel;22, baffle;23, telescopic guide rod;24, baffle;25, telescopic adjusting rod;26, top block. SPECIFIC EMBODIMENTS

[0023] In order to make the purpose and the advantage of the utility model more clearly clear, the following with example to the utility model carries out specific explanation. It should be understood that the following text only uses to describe one or several specific embodiments of the utility model, and does not strictly limit the protection scope of the utility model specific request.

[0024] As Figs. 1-3As shown, a mobile cantilever platform, including the mounting beam 1, one side of the mounting beam 1 is fixed with the cross beam 2, the first longitudinal beam 3 is fixed between the one end of the two cross beams 2, the first plug-in slot is opened on one side of the cross beam 2, the telescopic beam 4 is inserted into the first plug-in slot, the second longitudinal beam 5 is fixed between the one end of the two telescopic beams 4 and extends to the outside of the first plug-in slot, the second hydraulic cylinder 17 is fixed on the top of the first longitudinal beam 3, the output shaft of the second hydraulic cylinder 17 is fixed with the outer wall of the second longitudinal beam 5, so that the telescopic beam 4 can be driven to expand and contract horizontally by the second hydraulic cylinder 17, thereby controlling the horizontal expansion and contraction of the plug-in frame 13, according to the requirement, the size of the top support surface of the equipment can be controlled, and the volume of the equipment can be effectively reduced, a plurality of counterweights are arranged between the top of the two cross beams 2, the stability of the equipment in use is improved;

[0025] The first vertical beam 6 is fixed on the top of the mounting beam 1, the second plug-in slot is opened on one side of the first vertical beam 6, the first plug-in rod 7 is slidably installed in the second plug-in slot, the support frame 12 is fixed on the top of the two first plug-in rods 7, the third plug-in slot is opened on one side of the support frame 12, the plug-in frame 13 is inserted into the third plug-in slot, the third vertical beam 10 is fixed on the top of the second longitudinal beam 5, the fourth plug-in slot is opened on the top of the third vertical beam 10, the third plug-in rod 11 fixed with the plug-in frame 13 is inserted into the fourth plug-in slot, the second reinforcing rod 18 is fixed between the outer walls of the two third plug-in rods 11, the turnover frame 19 is rotatably installed on one side of the plug-in frame 13, the two first supporting rods 20 are rotatably installed on the bottom of the turnover frame 19, the other end of the first supporting rod 20 is connected with the second reinforcing rod 18 through bolts, when the first supporting rod 20 is disassembled, the first supporting rod 20 is separated from the second reinforcing rod 18, the turnover frame 19 can be turned over, the volume of the top support surface of the equipment can be reduced, the third guide rod slidably connected with the first reinforcing rod 14 is fixed on one side of the second reinforcing rod 18, the inclined supporting rod is fixed on one end of the third guide rod and penetrates through the outer wall of the first reinforcing rod 14, the other end of the inclined supporting rod is fixed with the plug-in frame 13, further improving the stability of the equipment expansion and contraction, and effectively increasing the strength of the plug-in frame 13;

[0026] The second vertical beam 8 is fixed on the top of the cross beam 2 near the first longitudinal beam 3, the fifth plug-in slot is opened on the top of the second vertical beam 8, the second plug-in rod 9 fixed with the support frame 12 is inserted into the fifth plug-in slot, the first reinforcing rod 14 is fixed between the outer walls of the two second plug-in rods 9, the first hydraulic cylinder 15 is fixed on the outer wall of the first reinforcing rod 14, the output shaft of the first hydraulic cylinder 15 is fixed with the first longitudinal beam 3, through the first hydraulic cylinder 15, the support frame 12 can be driven to move up and down through the second plug-in rod 9, the height of the top support surface of the equipment can be controlled, the volume of the equipment can be further reduced, and the movement and transportation of the equipment are facilitated.

[0027] According to the above structure, in use, the device is moved to the working area, the second hydraulic cylinder 17 is started, the second hydraulic cylinder 17 drives the telescopic beam 4 to telescope through the second longitudinal beam 5, moves the plug-in frame 13 through the third vertical beam 10 and the third plug-in rod 11, then rotates the turnover frame 19, and the bottom end of the first supporting rod 20 is bolted on the second reinforcing rod 18, so that the support and fixation of the turnover frame 19 are completed, the first hydraulic cylinder 15 is started, the first hydraulic cylinder 15 drives the supporting frame 12 to move up and down through the second plug-in rod 9, adjusts the height of the supporting frame 12, the plug-in frame 13 and the turnover frame 19, the structure is simple, the flexibility and convenience of the device in use are improved, and when not in use, the volume of the device can be effectively reduced, facilitating the movement and transfer of the device.

[0028] As shown in Figs. 1-3 , the two ends of the mounting beam 1 and the second longitudinal beam 5 are rotatably installed with moving wheels 21, the moving wheels 21 are arranged to facilitate the movement of the device, and one side of the mounting beam 1 and the second longitudinal beam 5 is fixed with two groups of supporting mechanisms 16, the supporting mechanism 16 comprises a fixed lug fixed on one side of the mounting beam 1 and the second longitudinal beam 5, a screw rod is screwed on the outer wall of the fixed lug, a supporting plate is fixed at the bottom end of the screw rod, and a rotating wheel is fixed at the top of the screw rod. By rotating the screw rod, the supporting plate is brought into contact with the ground through the screw rod, so that the device is prevented from sliding or deviating during use, and the stability and safety of the device are improved.

[0029] According to the above structure, the device can be moved through the moving wheels 21, after the movement is completed, the supporting plate is brought into contact with the ground by rotating the screw rod to stably support the device, prevent the device from sliding during use, and improve the stability and safety of the device in use.

[0030] As shown in Figs. 1-3 , the top of the supporting frame 12 is provided with a coaming 22, a plurality of telescopic guide rods 23 are arranged on both sides of the coaming 22, the telescopic guide rod 23 has three sleeves which are slidably and telescopically connected to each other, a baffle 24 is fixed between the other ends of the plurality of telescopic guide rods 23, one side of the baffle 24 is fixed with the turnover frame 19 through bolts, plays a protection role, avoids the construction personnel from falling off the device by accident during work, improves the safety of the device and protects the safety of the workers, one side of the baffle 24 is provided with two telescopic adjusting rods 25, the top of the telescopic adjusting rod 25 is fixed with a top block 26, the top block 26 is adjusted by the telescopic adjusting rod 25 and is abutted on the structural floor, which facilitates the counter support of the device and improves the safety of the device in use.

[0031] According to the above structure, after the support frame 12, the plug-in frame 13 and the turnover frame 19 are unfolded, the baffle 24 is moved to the end of the turnover frame 19 and is fixed with the turnover frame 19 through bolts, and through the unfolding of the plurality of telescopic guide rods 23 and the device of the baffle 24, a fence is formed, so as to facilitate the protection of the workers on the device and prevent the workers from falling from the device, thereby improving the safety of the device.

[0032] As shown in Figs. 1-3 The plurality of stepping rods are arranged between the outer walls of the two first vertical beams 6 and the first plug-in rods 7, so as to facilitate the climbing of the cantilever platform and increase the integrity and practicability of the device.

[0033] The working principle of the utility model is as follows: the device can be moved through the moving wheel 21, after the movement is completed, the second hydraulic cylinder 17 is started, the second hydraulic cylinder 17 drives the telescopic beam 4 to be telescopic through the second vertical beam 5, the plug-in frame 13 is moved through the third vertical beam 10 and the third plug-in rod 11, then the turnover frame 19 is rotated, the bottom end of the first support rod 20 is fixed on the second reinforcing rod 18 through bolts, so that the support and fixation of the turnover frame 19 are completed, the first hydraulic cylinder 15 is started, the first hydraulic cylinder 15 drives the support frame 12 to move up and down through the second plug-in rod 9, the height of the support frame 12, the plug-in frame 13 and the turnover frame 19 is adjusted, after the unfolding is completed, the support plate is brought into contact with the ground through the rotating screw rod, the device is stably supported, the device is prevented from sliding during use, the top block 26 is made to abut against the structural floor through the telescopic adjusting rod 25, and the device is conveniently counter-supported.

[0034] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary skilled persons in the technical field, some improvements and refinements can be made without departing from the principle of the utility model, and these improvements and refinements should also be regarded as the protection range of the utility model. The structures, devices and operation methods not specifically described and explained in the utility model are implemented according to the conventional means in the field without special description and limitation.

Claims

1. A mobile cantilever platform comprising a mounting beam (1), characterized in that: Both ends of one side of the mounting beam (1) are fixedly provided with cross beams (2), one end of two cross beams (2) is fixedly provided with a first longitudinal beam (3), one side of the cross beam (2) is provided with a first plug-in slot, the inside of the first plug-in slot is plugged with a telescopic beam (4), one end of two telescopic beams (4) is fixedly provided with a second longitudinal beam (5) and extends to the outside of the first plug-in slot, the top of the first longitudinal beam (3) is fixedly provided with a second hydraulic cylinder (17), the output shaft of the second hydraulic cylinder (17) is fixedly connected with the outer wall of the second longitudinal beam (5); The top of the mounting beam (1) is fixedly provided with a first vertical beam (6) on both sides, one side of the first vertical beam (6) is provided with a second plug-in slot, the inside of the second plug-in slot is slidably provided with a first plug-in rod (7), the top of two first plug-in rods (7) is fixedly provided with a support frame (12), one side of the support frame (12) is provided with a third plug-in slot, the inside of the third plug-in slot is plugged with a plug-in frame (13), the top of the second longitudinal beam (5) is fixedly provided with a third vertical beam (10) on both sides, the top of the third vertical beam (10) is provided with a fourth plug-in slot, the inside of the fourth plug-in slot is plugged with a third plug-in rod (11) fixedly connected with the plug-in frame (13), the outer wall of two third plug-in rods (11) is fixedly provided with a second reinforcing rod (18), one side of the plug-in frame (13) is rotatably provided with a turnover frame (19), the bottom of the turnover frame (19) is rotatably provided with two first supporting rods (20), the other end of the first supporting rod (20) is connected with the second reinforcing rod (18) through bolts; The top of the cross beam (2) is fixedly provided with a second vertical beam (8) near one side of the first longitudinal beam (3), the top of the second vertical beam (8) is provided with a fifth plug-in slot, the inside of the fifth plug-in slot is plugged with a second plug-in rod (9) fixedly connected with the support frame (12), the outer wall of two second plug-in rods (9) is fixedly provided with a first reinforcing rod (14), the outer wall of the first reinforcing rod (14) is fixedly provided with a first hydraulic cylinder (15), the output shaft of the first hydraulic cylinder (15) is fixedly connected with the first longitudinal beam (3).

2. A mobile overhang platform according to claim 1, characterized in that: Both ends of the mounting beam (1) and the second longitudinal beam (5) are rotatably provided with moving wheels (21).

3. The mobile overhang platform of claim 1, wherein: One side of the mounting beam (1) and the second longitudinal beam (5) is fixedly provided with two groups of supporting mechanisms (16), the supporting mechanism (16) comprises a fixed lug fixedly connected with one side of the mounting beam (1) and the second longitudinal beam (5), the outer wall of the fixed lug is screwed with a screw rod, the bottom end of the screw rod is fixedly provided with a supporting plate, and the top of the screw rod is fixedly provided with a rotating wheel.

4. The mobile overhang platform of claim 1, wherein: The top of the support frame (12) is provided with a coaming (22), the two sides of the coaming (22) are provided with a plurality of telescopic guide rods (23), the other end of a plurality of telescopic guide rods (23) is fixedly provided with a baffle (24), one side of the baffle (24) is fixedly connected with the turnover frame (19) through bolts.

5. A mobile overhang platform according to claim 4, wherein: One side of the baffle (24) is provided with two telescopic adjusting rods (25), the top of the telescopic adjusting rod (25) is fixedly provided with a top block (26).

6. The mobile overhang platform of claim 1, wherein: A plurality of stepping rods are arranged between the outer walls of the two first vertical beams (6) and the first plug-in rod (7).

7. The mobile overhang platform of claim 1, wherein: One side of the second reinforcing rod (18) is fixed with a third guide rod in sliding connection with the first reinforcing rod (14), one end of the third guide rod penetrates through the outer wall of the first reinforcing rod (14) and is fixed with an inclined support rod, and the other end of the inclined support rod is fixed with the plug-in frame (13).

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