Enclosure device for aerial work platform

Abstract

The enclosure device for the aerial work platform comprises a base, an installation plate is fixedly installed on one side of the base, a first bevel gear is installed on one side of the installation plate through a first rotating mechanism, and a second bevel gear is installed on the surface of the first bevel gear in a meshed mode. And a lifting platform is mounted on the inner wall of the second bevel gear through a lifting mechanism. The first rotating mechanism drives two sets of first bevel gears to rotate, the first bevel gears drive two sets of second bevel gears to rotate, the lifting platform can be driven to ascend through the lifting mechanism, high-altitude operation can be conducted, and the second rotating mechanism drives two sets of third bevel gears to rotate; and a third bevel gear drives two sets of fourth bevel gears to rotate, the fence can be driven to ascend through the adjusting mechanism, workers can be protected through the fence, the workers are prevented from falling off the lifting platform, and meanwhile the height of the fence can be adjusted according to the height of the workers.

Description

TECHNICAL FIELD

[0001] The utility model relates to high altitude operation platform technical field especially relates to a high altitude operation platform is with fender. BACKGROUND

[0002] High altitude operation usually refers to high altitude operation, which refers to the operation of people in a certain position as a reference. The scope of high altitude operation involved in the construction industry is quite extensive. When working in a building, if operating on a shelf above 2m, it is high altitude operation.

[0003] High altitude operation platform is a special equipment for working at a high position from the ground, widely used in construction, industrial maintenance, logistics, power maintenance and other fields. It provides a safe and efficient high altitude operation environment for workers through lifting, telescoping or moving platform.

[0004] In Chinese patent application announcement No. CN221544083U, a high altitude operation platform is disclosed. The utility model drives the screw rod to rotate through the first motor, and the screw rod drives the sliding groove to move which is limited by the limiting block and cannot rotate, that is, it can drive the riding frame to move, that is, it can lift the worker to a high place for operation. The second motor drives the rotating rod to rotate, and the rotating rod drives the gear to rotate, so that the gear revolves around the fixed gear ring. That is, it can rotate the riding frame to the other side of the sliding groove, which can improve the working range of the worker, reduce the moving frequency of the operation platform, and improve the working efficiency. However, the utility model in the above-mentioned process does not install complete fender around the operation area, which cannot block the workers through the fender. When the platform rises to a height of more than 2m, the worker lacks effective protection and has a falling risk, which is poor in safety and is not conducive to the use of high altitude operation platform. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a fender device for high altitude operation platform, which solves the problems in the above background art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A fender device for high altitude operation platform, comprising a base, a mounting plate is fixedly installed on one side of the base, a first bevel gear is installed on one side of the mounting plate through a first rotating mechanism, a second bevel gear is meshed and installed on the surface of the first bevel gear, a lifting platform is installed on the inner wall of the second bevel gear through a lifting mechanism, a third bevel gear is installed on the bottom of the lifting platform through a second rotating mechanism, a fourth bevel gear is meshed and installed on the surface of the third bevel gear, and a fender is installed on the inner wall of the fourth bevel gear through an adjusting mechanism.

[0008] Preferably, the first rotating mechanism comprises a driving motor fixedly installed on one side of the mounting plate, and the output end of the driving motor is fixedly installed with a first rotating rod, and the surface of the first rotating rod is fixedly installed with a first bevel gear.

[0009] Preferably, the lifting mechanism comprises a first lead screw fixedly installed on the inner wall of the second bevel gear, and the surface of the first lead screw is threadedly sleeved with a first moving block, and one side of the first moving block is fixedly installed with a lifting platform, and the number of the first bevel gear, the second bevel gear, the first lead screw and the first moving block is two groups.

[0010] Preferably, the second rotating mechanism comprises a double-shaft motor fixedly installed at the bottom of the lifting platform, and the output end of the double-shaft motor is fixedly installed with a second rotating rod, and one end of the second rotating rod is fixedly installed with a third bevel gear, and the number of the second rotating rod is two groups.

[0011] Preferably, the adjusting mechanism comprises a second lead screw fixedly installed on the inner wall of the fourth bevel gear, and the surface of the second lead screw is threadedly sleeved with a second moving block, and one side of the second moving block is fixedly installed with a fence, and the number of the third bevel gear, the fourth bevel gear, the second lead screw and the second moving block is two groups.

[0012] Preferably, the top of the base is fixedly installed with a supporting plate, and the inner wall of the supporting plate is provided with a sliding groove, and the inner wall of the sliding groove is attached to the surface of the first moving block.

[0013] Preferably, the inner wall of the lifting platform is provided with a limiting groove, and the inner wall of the limiting groove is attached to the surface of the second moving block, and the bottom of the base is provided with a universal wheel.

[0014] Compared with the prior art, the high-altitude operation platform fence has the advantages that: the first rotating mechanism drives two groups of first bevel gears to rotate, the first bevel gears drive two groups of second bevel gears to rotate, the lifting mechanism drives the lifting platform to ascend, high-altitude operation can be performed, the second rotating mechanism drives two groups of third bevel gears to rotate, the third bevel gears drive two groups of fourth bevel gears to rotate, the adjusting mechanism drives the fence to ascend, the fence can protect the workers, prevent the workers from falling off the lifting platform, the height of the fence can be adjusted according to the height of the workers, the fence is suitable for workers of different heights, the fence is convenient to use for protection, and the structure is simple and convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model;

[0016] Figure 2 is a sectional view of the structure of the utility model;

[0017] Figure 3 is an enlarged view of A of the utility model;

[0018] Figure 4 is an enlarged view of B of the utility model.

[0019] In the figure: 1, base; 2, mounting plate; 3, drive motor; 4, first rotating rod; 5, first bevel gear; 6, second bevel gear; 7, first screw rod; 8, first moving block; 9, lifting platform; 10, double-shaft motor; 11, second rotating rod; 12, third bevel gear; 13, fourth bevel gear; 14, second screw rod; 15, second moving block; 16, fence; 17, support plate; 18, sliding slot; 19, limiting slot; 20, universal wheel. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Embodiment: refer to Figures 1-4The utility model provides a kind of technical scheme, a kind of enclosure device for aerial work platform, including base 1, the side fixed mounting of base 1 has mounting plate 2, the side of mounting plate 2 is equipped with first bevel gear 5 by first rotating mechanism, first rotating mechanism includes the drive motor 3 of fixed mounting in the side of mounting plate 2, the output of drive motor 3 is fixedly installed with first rotating rod 4, the surface of first rotating rod 4 and the inner wall of first bevel gear 5 are fixedly installed, it is convenient to drive first bevel gear 5 to rotate, the surface of first bevel gear 5 is equipped with second bevel gear 6, the inner wall of second bevel gear 6 is equipped with lifting platform 9 by lifting mechanism, lifting mechanism includes the first lead screw 7 of fixed installation in the inner wall of second bevel gear 6, the surface of first lead screw 7 is equipped with first moving block 8, the side of first moving block 8 and the side of lifting platform 9 are fixedly installed, the number of first bevel gear 5, second bevel gear 6, first lead screw 7 and first moving block 8 is two groups, the top of base 1 is fixedly installed with support plate 17, the inner wall of support plate 17 is equipped with sliding slot 18, the inner wall of sliding slot 18 and the surface of first moving block 8 are in contact, limit first moving block 8, so that the lifting of first moving block 8 is more stable, to make the lifting of lifting platform 9 be more stable, the bottom of lifting platform 9 is equipped with third bevel gear 12 by second rotating mechanism, second rotating mechanism includes the double-shaft motor 10 of fixed installation in the bottom of lifting platform 9, the output of double-shaft motor 10 is fixedly installed with second rotating rod 11, the side of one end of second rotating rod 11 and third bevel gear 12 is fixedly installed, the number of second rotating rod 11 is two groups, it is convenient to drive third bevel gear 12 to rotate.

[0022] Specific, the surface engagement installation of the third bevel gear 12 is the fourth bevel gear 13, the inner wall of the fourth bevel gear 13 is installed with the fence 16 through the adjusting mechanism, the adjusting mechanism includes the second lead screw 14 fixedly installed in the inner wall of the fourth bevel gear 13, the surface of the second lead screw 14 is threaded with the second moving block 15, one side of the second moving block 15 and one side of the fence 16 are fixedly installed, so as to drive the fence 16 to lift, so that the fence 16 can be extended, the number of the third bevel gear 12, the fourth bevel gear 13, the second lead screw 14 and the second moving block 15 is two groups, the inner wall of the lifting platform 9 is provided with the limiting groove 19, the inner wall of the limiting groove 19 and the surface of the second moving block 15 are attached, the second moving block 15 is limited, so that the lifting of the second moving block 15 is more stable, the bottom of the base 1 is provided with the universal wheel 20, two groups of the first bevel gear 5 are driven to rotate through the first rotating mechanism, two groups of the second bevel gear 6 are driven to rotate through the first bevel gear 5, that is, the lifting platform 9 can be lifted through the lifting mechanism, that is, the high-altitude operation can be carried out, two groups of the third bevel gear 12 are driven to rotate through the second rotating mechanism, two groups of the fourth bevel gear 13 are driven to rotate through the third bevel gear 12, that is, the fence 16 can be lifted through the adjusting mechanism, that is, the staff can be protected through the fence 16, prevent the staff from falling off the lifting platform 9, and the height of the fence 16 can be adjusted according to the height of the staff, so as to be suitable for staffs of different heights, the purpose of facilitating the use of the fence 16 for protection is achieved, the structure is simple, and the use is convenient.

[0023] The electrical components appearing in this document are all connected with the main controller and 220V mains electricity, and the main controller can be a computer or other conventional known device that can be controlled.

[0024] In use: when using the high-altitude operation platform with the enclosure device, the whole can be moved to the designated position through the universal wheel 20, the staff enters the inside of the lifting platform 9, the two groups of first rotating rods 4 are driven to rotate by the driving motor 3, the two groups of first bevel gears 5 are driven to rotate by the first rotating rod 4, the two groups of second bevel gears 6 are driven to rotate by the first bevel gear 5, the two groups of first lead screws 7 are driven to rotate by the second bevel gear 6, the two groups of first moving blocks 8 are driven to ascend by the first lead screw 7, the lifting platform 9 is driven to ascend by the first moving block 8, high-altitude operation can be carried out, the two groups of second rotating rods 11 are driven to rotate by the double-shaft motor 10, the two groups of third bevel gears 12 are driven to rotate by the second rotating rod 11, the two groups of fourth bevel gears 13 are driven to rotate by the third bevel gear 12, the two groups of second lead screws 14 are driven to rotate by the fourth bevel gear 13, the second moving block 15 is driven to ascend by the second lead screw 14, the guardrail 16 is driven to ascend by the second moving block 15, the staff can be protected by the guardrail 16, the staff is prevented from falling off the lifting platform 9, and meanwhile, the height of the guardrail 16 can be adjusted according to the height of the staff, so as to be suitable for staffs of different heights, the purpose of facilitating the use of the guardrail 16 for protection is achieved, and the structure is simple and convenient to use.

[0025] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one from another entity or action without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0026] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments change, modify, replace, and vary in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A protective device for an aerial work platform, comprising a base (1), characterized in that, A mounting plate (2) is fixedly installed on one side of the base (1). A first bevel gear (5) is installed on one side of the mounting plate (2) through a first rotating mechanism. A second bevel gear (6) is meshed on the surface of the first bevel gear (5). A lifting platform (9) is installed on the inner wall of the second bevel gear (6) through a lifting mechanism. A third bevel gear (12) is installed on the bottom of the lifting platform (9) through a second rotating mechanism. A fourth bevel gear (13) is meshed on the surface of the third bevel gear (12). A guardrail (16) is installed on the inner wall of the fourth bevel gear (13) through an adjusting mechanism.

2. The protective device for an aerial work platform according to claim 1, characterized in that, The first rotating mechanism includes a drive motor (3) fixedly installed on one side of the mounting plate (2). The output end of the drive motor (3) is fixedly installed with a first rotating rod (4). The surface of the first rotating rod (4) and the inner wall of the first bevel gear (5) are fixedly installed.

3. The protective device for an aerial work platform according to claim 1, characterized in that, The lifting mechanism includes a first lead screw (7) fixedly installed on the inner wall of the second bevel gear (6). The surface of the first lead screw (7) is threaded with a first moving block (8). One side of the first moving block (8) and one side of the lifting platform (9) are fixedly installed. The number of the first bevel gear (5), the second bevel gear (6), the first lead screw (7) and the first moving block (8) are two sets.

4. The protective device for an aerial work platform according to claim 1, characterized in that, The second rotating mechanism includes a dual-axis motor (10) fixedly installed at the bottom of the lifting platform (9). A second rotating rod (11) is fixedly installed at the output end of the dual-axis motor (10). One end of the second rotating rod (11) is fixedly installed on one side of the third bevel gear (12). There are two sets of the second rotating rod (11).

5. A protective device for an aerial work platform according to claim 1, characterized in that, The adjustment mechanism includes a second lead screw (14) fixedly installed on the inner wall of the fourth bevel gear (13). The surface of the second lead screw (14) is threaded with a second moving block (15). One side of the second moving block (15) and one side of the guardrail (16) are fixedly installed. The number of the third bevel gear (12), the fourth bevel gear (13), the second lead screw (14), and the second moving block (15) are two sets.

6. A protective device for an aerial work platform according to claim 3, characterized in that, A support plate (17) is fixedly installed on the top of the base (1), and a groove (18) is provided on the inner wall of the support plate (17). The inner wall of the groove (18) is in contact with the surface of the first moving block (8).

7. A protective device for an aerial work platform according to claim 5, characterized in that, The inner wall of the lifting platform (9) is provided with a limiting groove (19), the inner wall of the limiting groove (19) is in contact with the surface of the second moving block (15), and the bottom of the base (1) is provided with casters (20).

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