An additional platform and an aerial work platform including the additional platform

Abstract

The utility model discloses an additional platform and an aerial work platform including the additional platform, belonging to the technical field of aerial work platform vehicles. An additional platform includes a support frame and a support base, and a hinged rectangular tube is further provided on one side of the upper end of the support frame; the support base includes a support bottom plate and a support seat body, the support bottom plate and the support seat body are movably connected, and the support frame is movably connected to the support seat body. The utility model also provides an aerial work platform including an additional platform. The aerial work platform structure of the utility model can increase the working height of the whole machine by 0.5 meters to 1 meter, and there is no bolt fixed connection between the additional platform structure and the manned platform, and the fixing method is simple; at the same time, the additional platform structure is a detachable structure, which is convenient for transportation and storage.

Description

Technical Field

[0001] The utility model relates to the technical field of aerial work platform vehicles, in particular to an additional platform and an aerial work platform comprising the additional platform. Background Art

[0002] Aerial work platform vehicles are divided into two types according to their working modes, namely arm-type aerial work platform vehicles and scissors-type aerial work platform vehicles. At the same time, as the application scenarios of aerial work platform vehicles continue to increase, their working heights are gradually serialized.

[0003] In practice, the height of the aerial work platform vehicle is generally an even number, unless the customer has customized requirements, that is, 4 meters, 6 meters, 8 meters...26 meters, 28 meters and so on.

[0004] However, serialized products often cannot meet some special application scenarios. For example, a certain place needs an aerial work platform with a maximum lifting height of 5 meters. However, due to the narrow working environment, a 6-meter aerial work platform vehicle cannot enter. At this time, an aerial work platform vehicle with a 4-meter aerial work platform vehicle chassis and a lifting height of 5 meters is needed. Utility Model Content

[0005] The utility model aims to provide an additional platform vehicle and an aerial work platform including the additional platform, which are used to solve the problem that the aerial work platform vehicle has insufficient working height in special application scenarios, and is easy to transport and detachable.

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

[0007] An additional platform includes a support frame 110 and a support base 120, and a hinged rectangular tube 111 is also arranged on one side of the upper end of the support frame 110; the support base 120 includes a support bottom plate 121 and a support seat body 122, the support bottom plate 121 and the support seat body 122 are movably connected, and the support frame 110 is movably connected to the support seat body 122.

[0008] Furthermore, the support seat body 122 includes a support beam 127 and a support joint 128 that are arranged in parallel. The support joint 128 is movably connected to the support frame 110 and fixed with a D-shaped pin 126.

[0009] Furthermore, an “L”-shaped groove and a “¬”-shaped groove are provided on the supporting crossbeam 127 .

[0010] Furthermore, four through holes are provided on two opposite sides of the supporting base plate 121 .

[0011] Furthermore, the surface of the supporting bottom plate 121 is a mesh structure.

[0012] Furthermore, three sides of the support base body 122 are provided with guard plates 129 , and the support legs 1221 are provided on the guard plates 129 .

[0013] Furthermore, a cushion block 125 is provided below the support leg 1221 , and the cushion block 125 is fixed to the support leg 1221 with bolts 124 .

[0014] The utility model further provides an aerial work platform including an additional platform, including an aerial platform and an additional platform 100 , wherein the aerial platform includes an aerial platform frame 220 and an aerial platform base 210 .

[0015] Furthermore, the support base 120 is placed on the aerial platform frame 220 through the support legs 1221 .

[0016] Furthermore, the support base 120 is parallel to the aerial platform base 210 .

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows: the additional platform and aerial work platform structure provided by the utility model can increase the working height of the whole machine by 0.5 meters to 1 meter, and there is no bolt-fixed connection between the additional platform structure and the manned platform, and the fixing method is simple; at the same time, the additional platform structure is a detachable structure, which is convenient for transportation and storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the utility model aerial work platform;

[0019] Figure 2 This is a schematic diagram of the additional platform of the utility model;

[0020] Figure 3 The utility model has a schematic diagram of an additional platform;

[0021] Figure 4 is a side view of the support base 120;

[0022] Figure 5 for Figure 1 An enlarged schematic diagram of the area marked A in the middle;

[0023] Figure 6 It is a bottom view of the support base 120 .

[0024] Among them: 100. Additional platform, 200. High-altitude platform, 110. Support frame, 120. Support base, 11. Articulated rectangular tube, 121. Support base plate, 122. Support seat body, 1221. Support foot, 123. Fixed pin, 210. High-altitude platform base, 220. High-altitude platform frame, 124. Bolt, 125. Spacer, 126. D-type pin, 127. Support beam, 128. Support joint, 129. Guard plate. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0026] like Figure 2 As shown, the utility model provides an additional platform, including a support frame 110 and a support base 120. The support frame 110 is welded together by a plurality of frame columns to form a shape similar to a cuboid. An opening is provided on one side of the support frame 110, and an articulated rectangular tube 111 is provided on the upper end of the opening side of the support frame 110. One end of the articulated rectangular tube 111 is hinged to the support frame 110, and the other end of the articulated rectangular tube 111 is movably connected to a detachable pin on the support frame 110. The articulated rectangular tube 111 blocks the opening of the support frame 110, and its purpose is to provide a guarantee for the safe work of the operators on the additional platform. The support base 120 includes a support bottom plate 121 and a support base body 122, and the support bottom plate 121 and the support base body 122 are movably connected. A support foot 1221 is arranged on the support base body 122, and the support foot 1221 is used to connect and fix to the aerial work platform. The support frame 110 is movably connected to the support base body 122, which can facilitate the disassembly of the support frame 110 and the support base 120 and facilitate transportation.

[0027] like Figure 2 and Figure 5 As shown, the support seat body 122 includes parallel support beams 127 and support joints 128. Two pairs of support beams 127 are provided, and each pair is parallel to each other. The four vertical frame columns on the support frame 110 are inserted into the support joints 128 and fixed with D-shaped pins 126. When disassembly is required, the D-shaped pins 126 are loosened to remove the four vertical frame columns on the support frame 110 from the support joints 128.

[0028] like Figure 3 , 4As shown in Figure 6, one pair of support beams 127 is provided with an "L"-shaped groove and a "¬"-shaped groove; and the support base plate 121 is provided with four through holes, the positions of which correspond to the "L"-shaped groove and the "¬"-shaped groove on the support beam 127, and the relative positions of the two are fixed by the fixing pin 123; the specific installation method is as follows: the four fixing pins 123 need to be inserted into the four through holes provided on the support base plate 121 respectively, and then the fixing pin 123 at one end of the support base plate 121 is inserted into the "L"-shaped groove, and the support base plate 121 is continued to be pushed forward until the fixing pin 123 at the other end is completely inserted into the "¬"-shaped groove.

[0029] In addition, the surface of the supporting bottom plate 121 is a mesh structure, which can reduce its weight while ensuring structural strength, thereby reducing costs and facilitating transportation.

[0030] like Figure 2 and 4 As shown, guard plates 129 are also provided on three sides of the support seat body 122 , and the guard plates 129 are connected to the support joint 128 and the support beam 127 , and are generally connected by welding. The support legs 1221 are welded to the outer side of the guard plates 129 .

[0031] like Figure 5 As shown, a pad 125 is provided under the support leg 1221, and the pad 125 is fixed to the support leg 1221 by a bolt 124. The pad 125 is used to protect the aerial work platform frame 220 from being damaged, and also to prevent the problem of uneven bottom of the additional platform 100. At the same time, since the pad 125 has a large roughness, it is helpful to prevent the additional platform 100 from sliding relative to the aerial work platform frame 220; the application of the D-type pin 126 in the field of aerial work vehicle platforms is relatively common, and will not be described in detail here.

[0032] like Figure 1 As shown, the utility model also provides an aerial work platform including an additional platform, including an aerial platform 200 and an additional platform 100. The support base 120 is placed on the aerial platform frame 220 through the support legs 1221. The support base 120 is parallel to the aerial platform base 210. The four support legs 1221 arranged on the outside of the guard plate 129 fit with the rectangular tube of the aerial platform 200, and the support frame 110 is fixed to the support legs 1221, so the relative position of the support frame 110 and the aerial platform 200 is fixed, and the support base 120 and the support frame 110 are fixed by the D-shaped pin 126.

[0033] An additional platform and an aerial work platform including the additional platform provided by the utility model can increase the working height of the entire machine by 0.5 meters to 1 meter, which can meet the problem of insufficient working height of the aerial work platform in certain special scenarios; the embodiment given in the figure is only a platform structure of a scissor-type aerial work vehicle. The utility model can be applied to but not limited to articulated boom aerial work vehicles and straight boom aerial work vehicles according to the specific dimensions of the manned aerial work platform.

[0034] In addition, the advantage of the aerial work platform structure provided in the utility model being able to be split into three parts is that it is easy to store and transport; in rental shopping malls and construction projects, a large number of aerial work platform vehicles are often required to work and be stored at the same time. After being split into three parts, each part can be stored separately and occupies a smaller space, and it is also convenient for the maintenance and replacement of parts of each part.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An additional platform, characterized in that: The invention comprises a support frame (110) and a support base (120), wherein a hinged rectangular tube (111) is further provided on one side of the upper end of the support frame (110); the support base (120) comprises a support bottom plate (121) and a support base body (122), the support bottom plate (121) and the support base body (122) are movably connected, and the support frame (110) and the support base body (122) are movably connected.

2. An additional platform according to claim 1, characterized in that: The support seat body (122) comprises a support crossbeam (127) and a support joint (128) arranged in parallel, wherein the support joint (128) is movably connected to the support frame (110) and fixed by a D-shaped pin shaft (126).

3. An additional platform according to claim 2, characterized in that: An "L"-shaped groove and a "¬"-shaped groove are provided on the supporting crossbeam (127).

4. The additional platform according to claim 1, characterized in that: Four through holes are arranged on two opposite sides of the supporting bottom plate (121).

5. The additional platform according to claim 1, characterized in that: The board surface of the supporting bottom board (121) is a mesh structure.

6. The additional platform according to claim 1, characterized in that: The three sides of the support seat body (122) are also provided with guard plates (129), and the guard plates (129) are provided with supporting feet (1221).

7. An additional platform according to claim 6, characterized in that: A cushion block (125) is disposed below the support foot (1221), and the cushion block (125) is fixed to the support foot (1221) by means of bolts (124).

8. An aerial work platform comprising an additional platform, characterized in that: The invention comprises a high-altitude platform and an additional platform (100) as described in any one of claims 1 to 6 connected to the high-altitude platform, wherein the high-altitude platform comprises a high-altitude platform frame (220) and a high-altitude platform base (210).

9. The aerial work platform according to claim 8, characterized in that: The support base (120) is placed on the aerial platform frame (220) via the support legs (1221).

10. The aerial work platform according to claim 8, characterized in that: The support base (120) is parallel to the aerial platform base (210).

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