Insulated aerial platform
By installing a tilting tray and movable components in the insulated aerial work platform vehicle, the problem of rainwater and garbage falling into the gap between the cab and the chassis is solved, achieving convenient cleaning and improved safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HU BEI CHENG LI ZHUAN YONG QI CHE YOU XIAN GONG SI
- Filing Date
- 2025-07-10
- Publication Date
- 2026-07-24
AI Technical Summary
In insulated aerial work platforms, the gap between the cab and the chassis can easily lead to rainwater and garbage falling in during harsh environments, making cleaning inconvenient and posing safety hazards.
An inclined tray is installed between the cab and the chassis. One side of the tray is fixed to the cab, and the other side is connected to the chassis via a movable component. A drain pipe is installed at the bottom of the tray to collect and drain rainwater. The movable component ensures that the tray is suspended in the air, and a crash plate prevents direct impact.
It effectively prevents rainwater and garbage from falling through the gaps, making cleaning easier, reducing safety hazards, and allowing rainwater to drain from the tray in a timely manner, while garbage can be cleaned regularly.
Smart Images
Figure CN224545629U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of special vehicle technology, and in particular to an insulated aerial work platform vehicle. Background Technology
[0002] Insulated aerial work platforms are specialized vehicles used in various construction projects to transport workers and equipment to the site for aerial work.
[0003] For example, Chinese patent application number CN201910659665.6 discloses a low-voltage power distribution network insulated aerial work platform, including a pickup truck chassis, a vehicle base, a working arm, a platform leveling seat, a swing cylinder, and an insulated working platform; it also includes a turntable, a slewing bearing, and a drive slewing mechanism; the lower arm includes a lower pressure arm and a lower pull arm; a lower arm luffing cylinder is hinged between the lower pull arm and the turntable; the upper telescopic arm includes a basic arm, a telescopic cylinder, and a moving insulated arm; a follow-up leveling cylinder is hinged to the top of the platform leveling seat at the free end of the moving insulated arm; the free end of the platform leveling seat is hinged to the insulated working platform via a swing cylinder.
[0004] Regarding the aforementioned technologies, the inventors believe that the following technical defects exist and require improvement:
[0005] Because the cab and the chassis need to maintain good flexibility and mobility, a gap of 20-60 centimeters is generally left between them. In the actual application scenarios of common insulated aerial work platforms, they inevitably operate in harsh environments such as strong winds and rain. Therefore, rainwater and garbage can easily fall into the gaps inside the cab through the gaps, which is not only inconvenient to clean, but also poses a significant safety hazard. Utility Model Content
[0006] This application provides an insulated aerial work platform to improve the following technical problems:
[0007] There is usually a gap of 20-60 centimeters between the cab and the chassis. In the actual application scenarios of common insulated aerial work platforms, it is inevitable to operate in harsh environments such as strong winds and rain. Therefore, rainwater and garbage can easily fall into the gaps inside the cab through the gaps, which is not only inconvenient to clean, but also poses a significant safety hazard.
[0008] This application provides an insulated aerial work platform, which adopts the following technical solution:
[0009] An insulated aerial work platform includes a cab and a chassis, which are movably connected and have a gap between them. An inclined tray is provided at the rear bottom of the cab. One side of the tray is fixed to the outer shell of the cab via a fixing component, and the other side of the tray is connected to the front end of the chassis via a movable component. The side of the tray near the cab is higher than the side near the chassis. The tray is used to collect rainwater and debris that will fall into the gap. A drain pipe is provided at the bottom of the tray to drain the collected water from the tray to the underside or outside of the chassis.
[0010] In one feasible technical solution of this application, the fixing component includes a rubber pad and a locking plate. The rubber pad is sandwiched between the vehicle head and the tray, and the locking plate is fixed to the top of the tray. The locking plate is provided with a threaded hole, and the rubber pad is provided with a through hole corresponding to the threaded hole. The locking plate is fixed to the vehicle head by a locking bolt. The locking bolt is sequentially threaded into the threaded hole, passes through the through hole, and is threadedly connected to the outer shell of the vehicle head.
[0011] In one feasible technical solution of this application, the locking plate is rectangular and has 3-6 pieces, and the locking plates are evenly spaced apart. The locking plates are arranged vertically, and the rubber pad is long and strip-shaped with the same length as the tray.
[0012] In one feasible technical solution of this application, the movable component includes multiple sets of hook seats, hook rings and hook springs arranged in a one-to-one correspondence. The hook seats are fixed to the front upper surface of the chassis, the hook rings are fixed to the bottom side of the tray, and the hooks at both ends of the hook springs are respectively connected to the hook seats and the hook rings so that the bottom of the tray is always in a suspended state.
[0013] In one feasible technical solution of this application, a flange is provided at the bottom of the hook seat, and the flange is fixed to the chassis of the carriage by a plurality of fastening screws.
[0014] In one feasible technical solution of this application, the pallet is welded from multiple stainless steel plates, and the perimeter of the pallet is inclined outward to form an open structure.
[0015] In one feasible technical solution of this application, an anti-collision rubber plate is provided at the top front end of the vehicle chassis, and the anti-collision rubber plate is used to prevent the bottom of the pallet from directly impacting the vehicle chassis.
[0016] In one feasible technical solution of this application, the cross-section of the anti-collision rubber plate is L-shaped, the vertical side of the anti-collision rubber plate is fixed to the front end face of the vehicle chassis by a plurality of fixing bolts, and the horizontal side of the anti-collision rubber plate is attached to the upper surface of the vehicle chassis.
[0017] In summary, this application includes at least one of the following beneficial technical effects:
[0018] The front of the pallet is fixedly connected to the truck cab, while the rear of the pallet is connected to the front of the truck chassis via a movable component. This allows it to adapt to the movable installation structure of the truck chassis, facilitating operations such as steering of the insulated aerial work platform. The pallet collects rainwater and debris that are about to fall into the gap between the truck cab and the truck chassis, effectively preventing them from falling into the gaps inside the truck cab, making cleaning easier and reducing safety hazards. Furthermore, the rainwater collected inside the pallet can be drained out through the drain pipe in a timely manner, effectively preventing excessive rainwater from overflowing, while the debris collected inside the pallet can be cleaned regularly by staff. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a structural schematic diagram of the insulated aerial work vehicle according to an embodiment of this application.
[0021] Figure 2 yes Figure 1 Enlarged view of point A in the middle.
[0022] Explanation of reference numerals in the attached figures:
[0023] 1. Locomotive head;
[0024] 2. Carriage chassis;
[0025] 3. Pallet;
[0026] 4. Fixing components; 41. Rubber pad; 42. Locking plate; 43. Locking bolt;
[0027] 5. Movable components; 51. Hook base; 511. Flange; 512. Fastening screws; 52. Hook ring; 53. Hook spring;
[0028] 6. Drainage pipe;
[0029] 7. Anti-collision rubber plate;
[0030] 8. Fixing bolts. Detailed Implementation
[0031] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.
[0032] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.
[0033] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.
[0034] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0035] The following is in conjunction with the appendix Figure 1-2 This application will be described in further detail.
[0036] This application discloses an insulated aerial work platform vehicle. (Refer to...) Figure 1-2 The insulated aerial work platform includes a cab 1 and a chassis 2, which are movably connected and have a gap. A tilted tray 3 is provided at the rear bottom of the cab 1. One side of the tray 3 is connected and fixed to the outer shell of the cab 1 by a fixing component 4, and the other side of the tray 3 is connected to the front end of the chassis 2 by a movable component 5. The side of the tray 3 near the cab 1 is higher than the side of the tray 3 near the chassis 2. The tray 3 is used to catch rainwater and garbage that will fall into the gap. A drain pipe 6 is provided at the bottom of the tray 3 to drain the water collected in the tray 3 to the bottom or outside of the chassis 2.
[0037] In this embodiment, the fixing component 4 includes a rubber pad 41 and a locking plate 42. The rubber pad 41 is sandwiched between the front of the vehicle 1 and the tray 3. The locking plate 42 is fixed to the top of the tray 3. The locking plate 42 is provided with a threaded hole. The rubber pad 41 is provided with a through hole corresponding to the threaded hole. The locking plate 42 is fixed to the front of the vehicle 1 by locking bolts 43. The locking bolts 43 are sequentially threaded into the threaded hole, through the through hole, and threadedly connected to the outer shell of the front of the vehicle 1. The locking plates 42 are rectangular and there are 3-6 pieces. The locking plates 42 are evenly spaced and arranged vertically. The rubber pad 41 is long and its length is the same as the length of the tray 3.
[0038] The fixing component 4 designed above has a simple structure and is firmly installed. In addition, the rubber pad 41 can avoid a rigid connection between the pallet 3 and the front of the vehicle 1, thereby effectively reducing noise.
[0039] In this embodiment, the movable component 5 includes multiple sets of hook seats 51, hook rings 52 and hook springs 53 arranged in a one-to-one correspondence. The hook seats 51 are fixed to the upper front surface of the chassis 2, the hook rings 52 are fixed to one side of the bottom of the tray 3, and the hooks at both ends of the hook springs 53 are respectively connected to the hook seats 51 and hook rings 52 so that the bottom of the tray 3 is always suspended. The bottom of the hook seats 51 is provided with a flange 511, which is fixed to the chassis 2 by multiple fastening screws 512. The two hook springs 53 are located at the two corners of the tray 3, and the two hooks are arranged at an angle and in a figure-eight pattern.
[0040] The movable component 5 designed above has a simple structure, a firm connection, and is not easy to come off. It also has a good connection and fixing effect on the bottom of the tray 3, keeping the bottom of the tray 3 in a suspended state and achieving a relatively stable movable connection relationship.
[0041] To improve the structural strength and collection efficiency of the tray 3, the rectangular tray 3 is welded from multiple stainless steel plates, and the perimeter of the tray 3 is inclined outward to form an open structure.
[0042] To reduce the rigid impact damage to the pallet 3 when the vehicle vibrates, a crash plate 7 is provided at the top front end of the chassis 2. The crash plate 7 is used to prevent the bottom of the pallet 3 from directly impacting the chassis 2. The cross-section of the crash plate 7 is L-shaped. The vertical edge of the crash plate 7 is fixed to the front end of the chassis 2 by multiple fixing bolts 8, and the horizontal edge of the crash plate 7 is attached to the upper surface of the chassis 2.
[0043] The beneficial technical effects of the insulated aerial work platform vehicle according to the embodiments of this application are roughly as follows:
[0044] The front side of the tray 3 is fixedly connected to the cab 1, and the rear side of the tray 3 is connected to the front end of the chassis 2 via a movable component 5. This allows it to adapt to the movable installation structure of the chassis 2, facilitating the turning and other operations of the insulated aerial work platform. The tray 3 collects rainwater and garbage that are about to fall into the gap between the cab 1 and the chassis 2, effectively preventing rainwater and garbage from falling into the gaps inside the cab 1, making cleaning easier and reducing safety hazards. Moreover, the rainwater collected inside the tray 3 can be discharged in time through the drain pipe 6, effectively preventing excessive rainwater from overflowing. The garbage collected inside the tray 3 can be cleaned regularly by staff.
[0045] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. An insulated aerial work platform, comprising a cab (1) and a chassis (2), wherein the cab (1) and the chassis (2) are movably connected, and a gap exists between the cab (1) and the chassis (2), characterized in that, A tilted tray (3) is provided at the rear bottom of the front of the vehicle (1). One side of the tray (3) is connected and fixed to the outer shell of the front of the vehicle (1) by a fixing component (4). The other side of the tray (3) is connected to the front end of the chassis (2) by a movable component (5). The side of the tray (3) closer to the front of the vehicle (1) is higher than the side of the tray (3) closer to the chassis (2). The tray (3) is used to collect rainwater and garbage that will fall into the gap. A drain pipe (6) is provided at the bottom of the tray (3). The drain pipe (6) is used to drain the water collected in the tray (3) to the bottom or outside of the chassis (2).
2. The insulated aerial work platform according to claim 1, characterized in that, The fixing component (4) includes a rubber pad (41) and a locking plate (42). The rubber pad (41) is sandwiched between the front of the vehicle (1) and the tray (3). The locking plate (42) is fixed to the top of the tray (3). The locking plate (42) is provided with a threaded hole. The rubber pad (41) is provided with a through hole corresponding to the threaded hole. The locking plate (42) is fixed to the front of the vehicle (1) by a locking bolt (43). The locking bolt (43) is sequentially threaded into the threaded hole, passes through the through hole, and is threadedly connected to the outer shell of the front of the vehicle (1).
3. The insulated aerial work platform according to claim 2, characterized in that, The locking plate (42) is rectangular and has 3-6 pieces, and the locking plates (42) are evenly spaced apart. The locking plates (42) are arranged vertically. The rubber pad (41) is long and its length is the same as that of the tray (3).
4. The insulated aerial work platform according to claim 1, characterized in that, The movable component (5) includes multiple sets of hook seats (51), hook rings (52) and hook springs (53) arranged in a one-to-one correspondence. The hook seats (51) are fixed to the front upper surface of the carriage chassis (2), the hook rings (52) are fixed to the bottom side of the tray (3), and the hooks at both ends of the hook springs (53) are respectively connected to the hook seats (51) and the hook rings (52) so that the bottom of the tray (3) is always in a suspended state.
5. The insulated aerial work platform according to claim 4, characterized in that, The bottom of the hook seat (51) is provided with a flange (511), which is fixed to the chassis (2) of the carriage by a plurality of fastening screws (512).
6. The insulated aerial work platform according to claim 1, characterized in that, The tray (3) is welded from multiple stainless steel plates, and the perimeter of the tray (3) is inclined outward to form an open structure.
7. The insulated aerial work platform according to claim 1, characterized in that, The front top of the chassis (2) is provided with a collision protection plate (7), which is used to prevent the bottom of the pallet (3) from directly impacting the chassis (2).
8. The insulated aerial work platform according to claim 7, characterized in that, The cross-section of the anti-collision rubber plate (7) is L-shaped. The vertical side of the anti-collision rubber plate (7) is fixed to the front end face of the vehicle chassis (2) by multiple fixing bolts (8). The horizontal side of the anti-collision rubber plate (7) is attached to the upper surface of the vehicle chassis (2).