Crank arm type aerial work platform

Abstract

The utility model discloses a crank arm type aerial work platform which comprises a work platform body, a side face guardrail and an access guardrail are arranged on the upper portion of the work platform body, a supporting stand column and a lead screw are arranged between the side face guardrail and the work platform body, and protective baffles are longitudinally inserted in the side face guardrail and the supporting stand column. The protective baffles are longitudinally inserted into the side face guardrails and the supporting stand columns, the protective baffles are arranged in the protective baffles, the middles of the interiors of the protective baffles are in threaded connection with the lead screws through threaded supports, handrails are arranged on one sides of the upper ends of the protective baffles, and detachable storage boxes are arranged on the outer sides of the handrails in a clamped mode through clamping bases. And the middle part in the protective baffle is in threaded connection with a screw rod through a threaded support, so that the lifting of the protective baffle can be adjusted by rotating the screw rod, the use treatment of protective shields with different heights is met, and the use flexibility of the protective baffle is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to high altitude operation platform technical field, concretely is a curved arm type high altitude operation platform. BACKGROUND

[0002] The high altitude operation platform is the product of mobile high altitude operation serving high altitude operation, equipment installation, maintenance and the like of each industry, and the related products of the high altitude operation platform mainly include seven categories of scissor high altitude operation platform, trailer type high altitude operation platform, curved arm type high altitude operation platform, straight arm type high altitude operation platform, aluminum alloy high altitude operation platform, sleeve cylinder type high altitude operation platform and spider type high altitude operation platform, the curved arm type high altitude operation platform can be divided into straight arm and curved arm according to arm spread mode, and is mainly used in places such as shipyard with higher height requirements, and the machine is better in safety, convenient to move, safe and reliable, and beautiful in appearance, is the high altitude operation equipment that the safety and working efficiency are optimized. Four hydraulic outriggers are assembled with the vehicle, and the outrigger type is H type, to ensure the stability and safety of the whole vehicle during operation.

[0003] The curved arm type high altitude operation platform convenient for taking tools provided by the utility model can be convenient for placing tools by adjusting the side plate on one side of the guardrail when high altitude operation is carried out, so that the tools are more convenient to take, the slide rod in the side plate can be adjusted through the adjusting mechanism, different sizes and types of tools can be conveniently placed, the outer side of the tools can also be limited through the adjustment of the slide rod, tools are prevented from sliding off, and the tools are more convenient to take, but the protective baffle is inconvenient to adjust in lifting, so that the protective shielding use and treatment of different heights are difficult to meet. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a curved arm type high altitude operation platform, to solve the problem that the protective baffle is inconvenient to adjust in lifting in the prior art, so that the protective shielding use and treatment of different heights are difficult to meet.

[0005] To achieve the above object, the utility model provides the following technical scheme: a curved arm type aerial work platform, including the work platform body, the side guard bar and the access guard bar are equipped on the upper portion of work platform body, the support stand and the lead screw are equipped between the side guard bar and work platform body, the protective baffle is longitudinally inserted in the inside of side guard bar and support stand, and the middle part in protective baffle is connected in screw thread with lead screw through screw support, one side of the upper end of protective baffle is equipped with the handrail, and the detachable storage box is clamped to the outside of handrail through the clamping seat.

[0006] Further, the lead screw is rotatably arranged in the inside of the work platform body and the side guard bar through a bearing, and one end of the lead screw is provided with an adjusting handle.

[0007] Further, the inside of the vertical rod of the side guard bar is provided with a limiting sliding groove, and the two ends of the protective baffle are slidingly arranged in the limiting sliding groove.

[0008] Further, the middle part of the support stand is further provided with a limiting sliding hole, and the middle part of the protective baffle is slidingly arranged in the limiting sliding hole.

[0009] Further, the inside of the access guard bar is further provided with a hanging back plate through a connecting seat, and a rest seat plate is hingedly connected to the horizontal support plate on one side of the lower end of the hanging back plate through a connecting shaft.

[0010] Further, one side of the rest seat plate is provided with a first magnetic block, and one side of the upper end of the hanging back plate is provided with a second magnetic block.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1. The utility model discloses a protective baffle is longitudinally inserted in the inside of the side guard bar and the support stand, and the middle part in the protective baffle is connected in screw thread with the lead screw through the screw support, so that the protective baffle can be adjusted by rotating the lead screw, thereby meeting the use and processing of protective shielding of different heights, and the flexibility of use of the protective baffle is improved.

[0013] 2. The utility model discloses that one side of the upper end of the protective baffle is provided with a handrail, and the detachable storage box is clamped to the outside of the handrail through the clamping seat, so that the handrail can be used for hand operation, the safety of high-altitude operation is improved, the storage box can be used for storing construction tools and parts, the convenience of high-altitude operation is improved, and the height of use of the handrail and the storage box can be adjusted with the lifting adjustment of the protective baffle, so that the flexibility of use of the handrail and the storage box is improved.

[0014] 3, the utility model discloses a suspension backboard is equipped with through the connecting seat in the inside of the access guardrail still, and the transverse support board of suspension backboard lower end one side is hinged with the rest seat board through the connecting shaft, make use of the rest seat board can be used for short rest riding, improve the functionality of the use of operation platform body, and cooperate first magnetic block and second magnetic block, can be turned over and contracted in the inside of suspension backplate and positioning when not using the rest seat board. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are included to provide a further understanding of the present application and are incorporated in and constitute a part of this specification, illustrate embodiments of the present application and are used to explain the present application, but do not constitute a limitation on the present application. In the drawings:

[0016] Figure 1 It is the first visual angle structural diagram of the utility model;

[0017] Figure 2 It is the second visual angle structural diagram of the utility model;

[0018] Figure 3 It is the suspension backplate structural diagram of the utility model.

[0019] In the drawing: 1, operation platform body;2, side guardrail;3, access guardrail;4, support column;5, bearing;6, threaded support;7, screw;8, handrail;9, clamping seat;10, storage box;11, adjusting handle;12, limit sliding hole;13, protection baffle;14, limit sliding groove;15, connecting seat;16, suspension backplate;17, connecting shaft;18, rest seat board;19, first magnetic block;20, second magnetic block;21, transverse support board. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3In this embodiment of the utility model, a boom lift aerial work platform includes a work platform body 1. The upper part of the work platform body 1 is provided with a side guardrail 2 and an access guardrail 3. A support column 4 and a lead screw 7 are provided between the side guardrail 2 and the work platform body 1. A protective baffle 13 is longitudinally inserted inside the side guardrail 2 and the support column 4. The center of the protective baffle 13 is threadedly connected to the lead screw 7 through a threaded support 6. The lead screw 7 is rotatably installed inside the work platform body 1 and the side guardrail 2 through a bearing 5. One end of the lead screw 7 is provided with an adjustment handle 11, so that the protective baffle 13 can be raised and lowered by rotating the lead screw 7, thereby meeting the protection and shielding needs at different heights and improving the flexibility of the use of the protective baffle.

[0022] like Figure 1 and Figure 2 As shown, in order to improve the safety and convenience of working at height, a handrail 8 is provided on one side of the upper end of the protective baffle 13, and a detachable storage box 10 is attached to the outside of the handrail 8 via a snap-fit ​​seat 9. The handrail 8 can be used for hand-holding operations, improving the safety of working at height. At the same time, the storage box 10 can be used to store construction tools and parts, improving the convenience of working at height. Moreover, the height of the handrail 8 and the storage box 10 can be adjusted as the protective baffle 13 is raised and lowered, improving the flexibility of the use of the handrail 8 and the storage box 10.

[0023] like Figure 1 and Figure 2 As shown, in order to improve the stability of the lifting and lowering adjustment of the protective baffle 13, a limiting slide groove 14 is also provided on the inner side of the upright of the side guardrail 2. The two ends of the protective baffle 13 are slidably set with the limiting slide groove 14. A limiting slide hole 12 is also provided in the middle of the support column 4, and the middle of the protective baffle 13 is slidably set with the limiting slide hole 12. This is used to continue to guide the sliding when the protective baffle 13 is lifted and lowered, which helps to improve the stability of the lifting and lowering adjustment of the protective baffle 13.

[0024] like Figure 1 and Figure 3 As shown, in order to improve the functionality of the work platform body 1, a suspension back plate 16 is also provided on the inner side of the access guardrail 3 via a connecting seat 15. A rest seat 18 is hinged to the horizontal support plate 21 on the lower side of the suspension back plate 16 via a connecting shaft 17, so that the rest seat 18 can be used for short rest and sitting, thereby improving the functionality of the work platform body 1. A first magnet 19 is provided on one side of the rest seat 18, and a second magnet 20 is provided on the upper side of the suspension back plate 16. With the first magnet 19 and the second magnet 20 having opposite magnetic properties, the rest seat can be flipped and retracted inside the suspension back plate 16 and positioned when not in use.

[0025] The utility model discloses a working principle and use flow: when using, through the side guardrail 2 and the support column 4 inside longitudinal plug -in has the protection baffle 13, and the protection baffle 13 middle part is through the screw support 6 with screw rod 7 screw connection, make through the rotation screw rod 7 can to protection baffle 13 elevating adjustment, to meet the protection of different height and shield use processing, improved the flexibility of protection baffle 13 use.

[0026] Finally, it should be noted that: the above only for the preferred embodiments of the utility model and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A jib aerial work platform comprising a platform body (1), characterized in that: The upper portion of the operation platform body (1) is provided with side guardrails (2) and access guardrails (3), support columns (4) and lead screws (7) are arranged between the side guardrails (2) and the operation platform body (1), protective baffles (13) are longitudinally arranged in the side guardrails (2) and the support columns (4), the middle portions of the protective baffles (13) are threadedly connected with the lead screws (7) through threaded supports (6), handrails (8) are arranged on one side of the upper end of each protective baffle (13), and detachable storage boxes (10) are clamped on the outer sides of the handrails (8).

2. The knuckleboom aerial platform of claim 1, wherein: The lead screw (7) is rotatably arranged in the operation platform body (1) and the side guardrail (2) through a bearing (5), and one end of the lead screw (7) is provided with an adjusting handle (11).

3. The knuckleboom aerial platform of claim 2, wherein: The inner side of the vertical rod of the side guardrail (2) is provided with a limiting sliding groove (14), and the two ends of the protective baffle (13) are slidably arranged in the limiting sliding groove (14).

4. The knuckleboom aerial platform of claim 1, wherein: The middle portion of the support column (4) is also provided with a limiting sliding hole (12), and the middle portion of the protective baffle (13) is slidably arranged in the limiting sliding hole (12).

5. The knuckleboom aerial platform of claim 1, wherein: The inner side of the access guardrail (3) is also provided with a hanging back plate (16) through a connecting seat (15), and a resting seat plate (18) is hingedly connected to the transverse supporting plate (21) on one side of the lower end of the hanging back plate (16) through a connecting shaft (17).

6. The knuckleboom aerial platform of claim 5, wherein: One side of the resting seat plate (18) is provided with a first magnetic block (19), and one side of the upper end of the hanging back plate (16) is provided with a second magnetic block (20).

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