Aerial work platform

Abstract

The embodiment of the utility model provides an aerial work platform, and relates to the technical field of aerial work. The aerial work platform comprises a hanging basket and an anti-extrusion assembly. The hanging basket comprises a guardrail and a platform, the guardrail comprises an electric control box guardrail, and a first connecting part and a second connecting part are arranged on the electric control box guardrail at intervals. The anti-extrusion assembly comprises a positioning installation base, a detection piece and an anti-extrusion connecting piece. The anti-extrusion connecting piece is provided with a movable end and a fixed end which are opposite to each other, the fixed end is fixedly connected with the second connecting part, the movable end is arranged at a preset position of the positioning mounting seat and connected with the first connecting part, and the detection piece is used for detecting whether the movable end is located at the preset position. The movable end can move relative to the first connecting part to break away from the preset position. The first connecting part and the second connecting part are integrated on the electric cabinet guardrail instead of arranging an additional bracket on the guardrail body, so that the mounting burden of operators is reduced, and the weight of the working platform is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to high altitude operation technical field, specifically, relate to a high altitude operation platform. BACKGROUND

[0002] In the field of high altitude operation, the operator generally stands on the high altitude operation platform and adjusts the height of the high altitude operation platform by operating the control panel, and stops operating when the high altitude operation platform rises to a certain height. In order to facilitate operation and observe the situation around the body of the truck, the operator generally faces the body and backs to the obstacle. When the obstacle approaches the operator, it is extremely likely that the operator will be sandwiched between the obstacle and the operation control panel, and even life-threatening may occur, so the anti-crushing component in the high altitude operation platform is particularly important.

[0003] The inventor found that in some existing high altitude operation platforms, in order to install the anti-crushing component, a left support and a right support are generally additionally installed on the guardrail, and the electric control box guardrail is generally located between the left support and the right support. The increase of the left support and the right support increases the installation burden of the high altitude operation platform and also increases the weight of the operation platform. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a high altitude operation platform which can avoid the increase of additional supports on the guardrail, reduce the installation operation burden of the operator, and also reduce the weight of the operation platform.

[0005] The embodiment of the utility model can be implemented as follows:

[0006] In a first aspect, the utility model provides a high altitude operation platform, which comprises:

[0007] The basket comprises a guardrail and a platform, the guardrail comprises an electric control box guardrail, the electric control box guardrail is arranged on both sides of the electric control box, and the electric control box guardrail is provided with a first connecting part and a second connecting part at intervals;

[0008] The anti-crushing component comprises a positioning mounting seat, a detection piece and an anti-crushing connecting piece, the detection piece is installed on the positioning mounting seat or the first connecting part, the positioning mounting seat is installed on the first connecting part, the anti-crushing connecting piece has opposite movable ends and fixed ends, the fixed end is fixedly connected with the second connecting part, the movable end is arranged at a preset position of the positioning mounting seat and connected with the first connecting part, and the detection piece is used for detecting whether the movable end is located at the preset position;

[0009] Wherein, in the case that the anti-crushing connecting piece is subjected to external force, the movable end can move relative to the first connecting part to move away from the preset position.

[0010] In an optional embodiment, the preset position of the positioning mount is provided with a positioning opening, and the movable end extends into the positioning opening to be connected with the first connecting part.

[0011] In an optional embodiment, the movable end has opposite first and second ends, the first end is closer to the fixed end than the second end, the radial dimension of the first end is smaller than that of the second end, the positioning opening comprises a positioning hole and an opening in communication, the radial dimension of the positioning hole is greater than the diameter of the opening, the second end extends into the positioning hole, and the radial dimension of the second end is greater than the opening dimension of the opening part.

[0012] In an optional embodiment, the inner wall of the positioning hole is a circular arc inner wall, and the outer wall of the second end is a circular arc outer wall matched with the inner wall of the positioning hole.

[0013] In an optional embodiment, the movable end is magnetically connected with the first connecting part.

[0014] In an optional embodiment, the positioning mount is made of a magnetic shielding material.

[0015] In an optional embodiment, the movable end is provided with a magnetic part, and the first connecting part is magnetically connected with the magnetic part.

[0016] In an optional embodiment, the positioning mount is detachably connected with the first connecting part.

[0017] and / or the detection member is detachably connected with the positioning mount.

[0018] and / or the fixed end is detachably connected with the second connecting part.

[0019] and / or the anti-extrusion connecting member is a flexible connecting rope.

[0020] and / or the detection member is a proximity switch.

[0021] In an optional embodiment, the positioning mount is connected with the first connecting part through a fastener, or the positioning mount is clamped with the first connecting part.

[0022] and / or the detection member is fixedly connected with the positioning mount through a fastener.

[0023] and / or the fixed end is fixedly connected with the second connecting part through a threaded fastener.

[0024] and / or the anti-extrusion connecting member is a steel wire rope.

[0025] In an optional embodiment, the first connecting part and the second connecting part are both plate-shaped structures and are both welded with the protective fence of the electric control box.

[0026] The utility model discloses an aerial work platform provided by an embodiment includes a basket and a anti extrusion subassembly. The basket includes a guardrail and a platform, the guardrail includes guardrail body and electric control box guardrail, and the electric control box guardrail is equipped on the both sides of electric control box, and the electric control box guardrail is provided with first connecting portion and second connecting portion on the interval. The anti extrusion subassembly includes positioning mounting seat, detection piece and anti extrusion connecting piece, and the detection piece is installed in the positioning mounting seat or first connecting portion, and the positioning mounting seat is installed in the first connecting portion. The anti extrusion connecting piece has opposite movable end and fixed end, and the fixed end is fixed with the second connecting portion, and the movable end is arranged at the preset position of the positioning mounting seat and is connected with the first connecting portion, and the detection piece is used for detecting whether the movable end is located at the preset position, and under the condition that the anti extrusion connecting piece is subjected to external force, the movable end can move relative to the first connecting portion to be separated from the preset position. The first connecting portion and the second connecting portion are integrated on the electric control box guardrail, instead of setting the additional support on the guardrail body, thereby reducing the installation burden of the operating personnel and reducing the weight of the operating platform. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be briefly introduced the drawings needed to be used in the embodiment, and it should be understood that the following drawings only show some embodiments of the utility model, and therefore should not be regarded as the limitation to the scope, and for the ordinary skilled person in the art, under the premise of not paying the creative labor, other related drawings can also be obtained according to these drawings.

[0028] Figure 1 The structural schematic diagram of the aerial work platform provided for the embodiment is shown in the figure.

[0029] Figure 2 The partial enlarged view of Figure 1

[0030] Figure 3 The structural schematic diagram of the anti extrusion connecting piece provided for the embodiment is shown in the figure.

[0031] Figure: 1-aerial work platform;100-basket;110-guardrail body;120-electric control box guardrail;121-first connecting portion;122-second connecting portion;130-electric control box;140-platform;200-anti extrusion subassembly;210-positioning mounting seat;211-positioning port;2111-positioning hole;2112-opening;220-detection piece;230-anti extrusion connecting piece;231-movable end;2311-magnetic part;232-fixed end. DETAILED DESCRIPTION

[0032] ​In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0033] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0034] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0035] In the description of the present application, it should be noted that if the terms "upper", "lower", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship of the product of the present application when it is usually placed, which is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0036] In addition, if the terms "first", "second" and the like appear, they are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0037] It should be noted that the features in the embodiments of the present application can be combined with each other without conflict.

[0038] The specific structure of the aerial work platform and the corresponding technical effects brought by the embodiments of the present application will be described in detail below in conjunction with the patent drawings.

[0039] Please refer to Figures 1-3The utility model discloses an aerial working platform 1 including a basket 100 and anti extrusion subassembly 200. The basket 100 includes guardrail and platform 140, and the guardrail includes guardrail body 110 and electric control box guardrail 120, and the electric control box guardrail 120 is equipped on the both sides of electric control box 130, and the first connecting portion 121 and the second connecting portion 122 are arranged on the electric control box guardrail 120. Anti extrusion subassembly 200 includes positioning mounting seat 210, detection piece 220 and anti extrusion connecting piece 230, and the detection piece 220 is installed on the positioning mounting seat 210 or the first connecting portion 121, and the positioning mounting seat 210 is installed on the first connecting portion 121.

[0040] The anti extrusion connecting piece 230 has opposite movable end 231 and fixed end 232, and the fixed end 232 is fixedly connected with the second connecting portion 122, and the movable end 231 is arranged at the preset position of the positioning mounting seat 210 and is connected with the first connecting portion 121, and it can be understood that the positioning mounting seat 210 can provide a positioning reference for the installation of the movable end 231, and the positioning mounting seat 210 is installed to the preset position of the positioning mounting seat 210.

[0041] The detection piece 220 is used for detecting whether the movable end 231 is located at the preset position, and in the case that the anti extrusion connecting piece 230 is subjected to external force, the movable end 231 can move relative to the first connecting portion 121 to be separated from the preset position. It should be noted that the anti extrusion subassembly 200 can also include an anti extrusion processing module, and the detection piece 220 is communicatively connected with the anti extrusion processing module, and after the movable end 231 is separated from the preset position, the detection piece 220 can transmit a signal to the anti extrusion processing module, so that the anti extrusion processing module can be processed, thereby preventing the workers on the platform 140 from being extruded and injured.

[0042] The existing support for installing the anti extrusion connecting piece 230 mostly needs to be installed on the guardrail body 110 by the workers in advance through threaded fasteners, which increases the installation burden of the workers and also increases the weight of the working platform 140.

[0043] It can be understood that the movable end 231 and the fixed end 232 of the anti extrusion connecting piece 230 in the embodiment are connected with the first connecting portion 121 and the second connecting portion 122 respectively, and the first connecting portion 121 and the second connecting portion 122 are integrated on the electric control box guardrail 120, instead of setting an additional support on the guardrail body 110, which reduces the installation burden of the workers and reduces the weight of the working platform 140.

[0044] In detail, the first connecting portion 121 and the second connecting portion 122 in the embodiment are welded on the electric control box guardrail 120, which ensures the connection strength of the first connecting portion 121 and the second connecting portion 122 with the electric control box guardrail 120.

[0045] In the embodiment, the first connecting part 121 and the second connecting part 122 are both plate-shaped structures and are welded with the electric cabinet guardrail 120, which reduces the installation burden of the workers and ensures the connection strength of the first connecting part 121, the second connecting part 122 and the electric cabinet guardrail 120.

[0046] The guardrail body 110 is connected with the electric cabinet guardrail 120 and is arranged around the platform 140 and cooperates with the platform 140 to define a working space. The first connecting part 121 and the second connecting part 122 are both arranged on the electric cabinet guardrail 120, so that the workers can timely touch the anti-extrusion connection, and the workers can touch the anti-extrusion connecting piece 230 as soon as possible when being extruded, thereby ensuring the safety of the workers.

[0047] Optionally, in the embodiment, the preset position of the positioning mounting seat 210 is provided with a positioning opening 211, and the movable end 231 extends into the positioning opening 211 to be connected with the first connecting part 121. Therefore, when the movable end 231 is out of the positioning opening 211, the detection piece 220 can transmit a signal to the anti-extrusion processing module, so that the anti-extrusion processing module processes, thereby preventing the workers on the platform 140 from being extruded and being injured.

[0048] That is, the installation of the positioning seat through the positioning opening 211 can improve the accuracy of the workers in installing the movable end 231, so as to improve the anti-extrusion precision of the anti-extrusion assembly 200. In addition, since the movable end 231 extends into the positioning opening 211, the movable end 231 can be effectively prevented from easily coming out of the positioning opening 211, and to a certain extent, the shutdown caused by the workers' misoperation can be prevented.

[0049] Of course, in some other embodiments, the preset position of the positioning mounting seat 210 is not limited to be provided with the positioning opening 211, but can be provided with other structures for forming a positioning reference for the movable end 231, for example, the positioning mounting seat 210 is provided with a positioning column, and the movable end 231 is arranged on one side of the positioning column and is connected with the first connecting part 121.

[0050] Optionally, the movable end 231 has opposite first and second ends, the first end is closer to the fixed end 232 than the second end, the radial dimension of the first end is smaller than that of the second end, the positioning opening 211 includes a positioning hole 2111 and an opening 2112 which are connected in communication, the radial dimension of the positioning hole 2111 is greater than the diameter of the opening 2112, the second end extends into the positioning hole 2111, and the radial dimension of the second end is greater than the opening dimension of the opening 2112.

[0051] Since the positioning opening 211 comprises the positioning hole 2111 and the opening 2112 which are in communication, the movable end 231 has a larger range of movement in the positioning opening 211, and the movable end 231 is prevented from being easily pulled out of the positioning opening 211 due to accidental contact by the operator, thereby avoiding downtime. Moreover, since the diameter of the opening 2112 is smaller than the diameter of the positioning hole 2111 and smaller than the radial dimension of the second end, the second end of the movable end 231 is also prevented from being pulled out of the opening 2112.

[0052] Of course, in some other embodiments, the positioning opening 211 can only comprise the positioning hole 2111, and the movable end 231 is inserted into the positioning hole 2111 to be connected with the first connecting portion 121.

[0053] Optionally, the inner wall of the positioning hole 2111 is a circular arc inner wall, and the outer wall of the second end is a circular arc outer wall which is matched with the inner wall of the positioning hole 2111, so as to facilitate the operator to assemble the movable end 231.

[0054] Optionally, in some embodiments, the opening 2112 of the positioning opening 211 faces the platform 140, in other words, the opening 2112 of the positioning opening 211 faces downward, and the opening 2112 of the positioning opening 211 is arranged downward. Of course, in some other embodiments, the opening 2112 of the positioning opening 211 can also face other directions.

[0055] It should be noted that, in the present embodiment, the anti-extrusion connecting member 230 is a flexible connecting rope, for example, the anti-extrusion connecting member 230 can be a steel wire rope. Of course, in some other embodiments, the anti-extrusion connecting member 230 can also be a flexible connecting rope made of other materials, that is, when the anti-extrusion connecting member 230 is subjected to an external force, the anti-extrusion connecting member 230 will deform, and then drive the movable end 231 of the anti-extrusion connecting member 230 to move towards the fixed end 232, so that the movable end 231 is pulled out of the positioning opening 211.

[0056] Optionally, the movable end 231 and the first connecting portion 121 are magnetically connected, that is, at least one of the movable end 231 and the first connecting portion 121 is a magnetic member, for example, the movable end 231 is provided with a magnet, the first connecting portion 121 is made of a magnetic material which can be magnetically connected with the magnet, or the first connecting portion 121 is made of a magnet material, or both the first connecting portion 121 and the movable end 231 have a magnet.

[0057] The second end of the movable end 231 is inserted into the positioning hole 2111 and magnetically connected with the first connecting portion 121, and the magnetic connection between the movable end 231 and the first connecting portion 121 can realize quick connection and disconnection between the movable end 231 and the first connecting portion 121.

[0058] Optionally, in some other embodiments, the active end 231 can also extend into the positioning hole 2111 and be clamped with the first connecting part 121, and when subjected to external force, the active end 231 is separated from the first connecting part 121 and can be pulled out of the positioning hole 211.

[0059] In detail, the positioning mounting seat 210 in the embodiment is made of magnetic shielding material, so that when the active end 231 extends into the positioning hole 2111, the active end 231 is not easily magnetically attracted to other positions, facilitating installation by the operator.

[0060] In detail, in the embodiment, the active end 231 is provided with a magnetic part 2311, that is, the active end 231 is provided with a magnet, and the first connecting part 121 is magnetically connected with the magnetic part 2311.

[0061] Optionally, in order to facilitate disassembly of the positioning mounting seat 210, the positioning mounting seat 210 and the first connecting part 121 are detachably connected, for example, the positioning mounting seat 210 and the first connecting part 121 are detachably connected through fasteners, which can be a latch or a threaded fastener.

[0062] In the embodiment, the positioning mounting seat 210 is detachably connected with the first connecting part 121 through a threaded fastener, of course, in some other embodiments, the positioning mounting seat 210 and the first connecting part 121 can also be clamped.

[0063] Optionally, in the embodiment, the detection piece 220 is installed on the positioning mounting seat 210, in order to facilitate disassembly of the detection piece 220, the detection piece 220 and the positioning mounting seat 210 are detachably connected, and since the detection piece 220 and the positioning mounting seat 210 are detachably connected, when the detection piece 220 is damaged, it can be replaced in time.

[0064] The detection piece 220 can be fixedly connected with the positioning mounting seat 210 through fasteners, which can be understood as a latch or a threaded fastener, in the embodiment, the detection piece 220 is connected with the positioning mounting seat 210 through a threaded fastener.

[0065] In the embodiment, the detection piece 220 is a proximity switch, of course, in some other optional embodiments, the detection piece 220 can also be other types of sensors, for example, a photoelectric sensor, as long as it can detect whether the active end 231 is in a preset position of the positioning mounting seat 210 and can be communicatively connected with the anti-extrusion processing module.

[0066] Optionally, the fixed end 232 is detachably connected with the second connecting part 122, so as to facilitate the worker to disassemble and assemble the anti-extrusion connecting piece 230. Specifically, in the embodiment, the fixed end 232 is fixedly connected with the second connecting part 122 through a threaded fastener, so as to ensure the stability of the connection between the fixed end 232 and the second connecting part 122, and avoid the whole anti-extrusion connecting piece 230 from being detached from the guardrail when the anti-extrusion connecting piece 230 is subjected to external force.

[0067] In summary, the aerial work platform 1 provided by the embodiment of the utility model comprises a basket 100 and an anti-extrusion assembly 200. The basket 100 comprises a guardrail and a platform 140, the guardrail comprises a guardrail body 110 and an electric control box guardrail 120, the electric control box guardrail 120 is arranged on both sides of an electric control box 130, and the electric control box guardrail 120 is provided with a first connecting part 121 and a second connecting part 122 at intervals. The anti-extrusion assembly 200 comprises a positioning mounting base 210, a detection piece 220 and an anti-extrusion connecting piece 230, the detection piece 220 is mounted on the positioning mounting base 210 or the first connecting part 121, and the positioning mounting base 210 is mounted on the first connecting part 121. The anti-extrusion connecting piece 230 has opposite movable ends 231 and fixed ends 232, the fixed ends 232 are fixedly connected with the second connecting part 122, the movable ends 231 are arranged at a preset position of the positioning mounting base 210 and are connected with the first connecting part 121, the detection piece 220 is used for detecting whether the movable ends 231 are located at the preset position, and in the case that the anti-extrusion connecting piece 230 is subjected to external force, the movable ends 231 can move relative to the first connecting part 121 to be separated from the preset position. The first connecting part 121 and the second connecting part 122 are integrated on the electric control box guardrail 120 instead of being arranged on the guardrail body 110 to set an additional support, thereby reducing the installation burden of the worker and reducing the weight of the work platform 140.

[0068] The above merely provides a specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. An aerial work platform, characterized in that, include: A suspended platform (100) includes a guardrail and a platform (140). The guardrail includes an electrical control box guardrail (120), which is located on both sides of the electrical control box (130). A first connecting part (121) and a second connecting part (122) are provided on the electrical control box guardrail (120) at intervals. An anti-crushing component (200) includes a positioning mounting base (210), a detection element (220), and an anti-crushing connector (230). The detection element (220) is mounted on the positioning mounting base (210) or the first connecting part (121). The positioning mounting base (210) is mounted on the first connecting part (121). The anti-crushing connector (230) has a movable end (231) and a fixed end (232) that are opposite to each other. The fixed end (232) is fixedly connected to the second connecting part (122). The movable end (231) is located at a preset position on the positioning mounting base (210) and connected to the first connecting part (121). The detection element (220) is used to detect whether the movable end (231) is located at the preset position. When the anti-pinch connector (230) is subjected to an external force, the movable end (231) can move relative to the first connecting part (121) to disengage from the preset position.

2. The aerial work platform according to claim 1, characterized in that: The positioning mounting base (210) has a positioning port (211) at the preset position, and the movable end (231) extends into the positioning port (211) to connect with the first connecting part (121).

3. The aerial work platform according to claim 2, characterized in that: The movable end (231) has a first end and a second end opposite to each other. The first end is closer to the fixed end (232) than the second end. The radial dimension of the first end is smaller than that of the second end. The positioning port (211) includes a positioning hole (2111) and an opening (2112) that are connected. The radial dimension of the positioning hole (2111) is larger than the diameter of the opening (2112). The second end extends into the positioning hole (2111). The radial dimension of the second end is larger than the opening size of the opening (2112).

4. The aerial work platform according to claim 3, characterized in that: The inner wall of the positioning hole (2111) is an arc-shaped inner wall, and the outer wall of the second end is an arc-shaped outer wall that matches the inner wall of the positioning hole (2111).

5. The aerial work platform according to claim 1, characterized in that: The movable end (231) is magnetically connected to the first connecting part (121).

6. The aerial work platform according to claim 5, characterized in that: The positioning mounting base (210) is made of magnetic shielding material.

7. The aerial work platform according to claim 1, characterized in that: The movable end (231) is provided with a magnetic part (2311), and the first connecting part (121) is magnetically connected to the magnetic part (2311).

8. The aerial work platform according to claim 1, characterized in that: The positioning mounting base (210) is detachably connected to the first connecting part (121); And / or the detection element (220) is detachably connected to the positioning mounting base (210); And / or the fixed end (232) is detachably connected to the second connecting part (122); And / or the anti-crushing connector (230) is a flexible connecting rope; And / or the detection element (220) is a proximity switch.

9. The aerial work platform according to claim 1, characterized in that: The positioning mounting base (210) is connected to the first connecting part (121) by fasteners, or the positioning mounting base (210) is snapped into the first connecting part (121); And / or the detection element (220) is fixed to the positioning mount (210) by fasteners; And / or the fixed end (232) is fixed to the second connecting part (122) by a threaded fastener; And / or the anti-crushing connector (230) is a steel wire rope.

10. The aerial work platform according to claim 1, characterized in that: Both the first connecting part (121) and the second connecting part (122) are plate-shaped structures and are welded to the guardrail (120) of the electrical control box.

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