A platform for loading and unloading tankers

Abstract

The utility model discloses a platform for tank car loading and unloading, including the support flat plate of suspension setting, be used for the support column of support support flat plate, the operation hole of being opened in support flat plate, a plurality of movable guard board can be respectively movably arranged on support flat plate, be located a plurality of movable guard board on multistage treading step of at least one, movable guard board has first position and second position, and first position is initial position, and a plurality of movable guard board are used for mutually enclosing the apron located below operation hole after moving to second position respectively, and the platform for tank car loading and unloading still includes the locking mechanism for locking movable guard board in second position, the utility model discloses the platform for tank car loading and unloading, and the operation safety is higher, and the platform stability is better.

Description

Technical Field

[0001] This utility model relates to a platform for loading and unloading tank trucks. Background Technology

[0002] Currently, mobile aerial platforms are commonly used as auxiliary tools for tanker loading and unloading operations. However, existing mobile aerial platforms have the following disadvantages:

[0003] Mobile aerial work platforms have relatively poor stability, which can easily lead to safety accidents.

[0004] The mobile aerial work platform has no enclosure on top, which poses certain safety hazards during operation. Utility Model Content

[0005] The purpose of this utility model is to provide a tank truck loading and unloading platform with high operational safety and good platform stability.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A tanker loading and unloading platform includes a suspended support plate, a support column for supporting the support plate, working holes opened on the support plate, multiple movable protective plates that can be movably set on the support plate, and multi-level steps set on at least one of the movable protective plates.

[0008] The movable protective plate has a first position and a second position. The first position is the initial position. Multiple movable protective plates are used to surround each other after moving to the second position to form a enclosure below the working hole. The tanker loading and unloading platform also includes a locking mechanism for locking the movable protective plate in the second position.

[0009] Preferably, the movable protective plate is mounted on the supporting plate in a manner that allows it to be flipped downwards or upwards around one side.

[0010] More preferably, the working hole is a polygonal hole, and the number of movable protective plates is the same as the number of sides of the polygonal hole, with multiple movable protective plates being movably connected to multiple sides of the polygonal hole in a one-to-one correspondence.

[0011] Preferably, the movable protective plate is mounted on the supporting plate in a height-adjustable manner.

[0012] More preferably, the working hole is a polygonal hole or a circular hole.

[0013] Preferably, the tanker loading and unloading platform further includes a fixed protective plate disposed on the supporting plate and surrounding the outside of the working hole.

[0014] More preferably, when the movable protective plate is in the first position, at least a portion of the movable protective plate is disposed above the working hole and located inside the fixed protective plate; when the movable protective plate is in the second position, at least a portion of the movable protective plate is disposed below the working hole and is used to cooperate with each other to form the enclosure.

[0015] More preferably, when the movable protective plate is in the second position, the multiple steps are arranged at intervals along the vertical direction.

[0016] Preferably, the support plate has a plurality of working holes, which are arranged sequentially at intervals along a first direction, the first direction being perpendicular to the direction of the tanker vehicle body below the support plate.

[0017] Preferably, the tanker loading and unloading platform further includes a ladder located on the side of the supporting plate.

[0018] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art: The tank truck loading and unloading platform of this utility model supports the support plate on the ground through the support column, and the overall impact resistance and stability of the platform are good; by opening the working hole on the support plate and setting multiple movable protective plates that can move relative to it on the support plate, the movable protective plates are used to surround each other to form a fence located below the working hole after moving to the second position. The fence can protect the workers who go to the top of the tank truck through the working hole, and the operation safety is high. Attached Figure Description

[0019] Appendix Figure 1 This is a structural schematic diagram of a tanker loading and unloading platform according to a specific embodiment of the present utility model.

[0020] The components include: 1. Supporting plate; 2. Supporting column; 3. Working hole; 4. Movable protective plate; 5. Steps; 6. Fixed protective plate; 7. Ladder. Detailed Implementation

[0021] The technical solution of this utility model will be further described below with reference to specific embodiments and accompanying drawings.

[0022] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0023] In the description of the embodiments of this utility model, it should be understood that the terms "length", "inner", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the embodiments of this utility model.

[0024] 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 indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0025] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0026] In this embodiment of the invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0027] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.

[0028] See Figure 1 As shown, this embodiment provides a tanker loading and unloading platform, including a suspended support plate 1, a support column 2 for supporting the support plate 1, an operating hole 3 opened on the support plate 1, multiple movable protective plates 4 that can be movably set on the support plate 1, and a multi-level stepping step 5 set on at least one of the movable protective plates 4.

[0029] The suspended support plate 1 is higher than the top of the tank truck so that the tank truck can be parked under the support plate 1; the support columns 2 are located at the four corners of the support plate 1 to avoid affecting the tank truck from driving under the support plate 1.

[0030] The aforementioned movable protective plate 4 has a first position and a second position. The first position is the initial position. Multiple movable protective plates 4 are used to surround each other after moving to the second position to form a enclosure below the working hole 3. The bottom of the enclosure is slightly higher than the top of the tanker truck to protect the workers.

[0031] The aforementioned tanker loading and unloading platform also includes a locking mechanism (not shown in the figure) for locking the movable protective plate 4 in a second position, which further enhances security. In this embodiment, the locking mechanism can also lock the movable protective plate 4 in a first position. In this embodiment, the locking mechanism is a conventional pin mechanism, which will not be described in detail here.

[0032] In this embodiment, the movable protective plate 4 can be flipped downwards or upwards on the supporting plate 1 around one side. The working hole 3 is a polygonal hole, and the number of movable protective plates 4 is the same as the number of sides of the polygonal hole. Multiple movable protective plates 4 are movably connected to multiple sides of the polygonal hole in a one-to-one correspondence. Specifically, Figure 1 The polygonal holes are rectangular holes. There are four movable protective plates 4, and the multi-level stepping steps 5 are set on one of the movable protective plates 4.

[0033] In another embodiment, the movable protective plate 4 is movably mounted on the supporting plate 1. The working hole 3 is either a polygonal hole or a circular hole.

[0034] See Figure 1 As shown, the aforementioned tanker loading and unloading platform also includes a fixed protective plate 6 mounted on the supporting plate 1 and surrounding the outside of the working opening 3. In this embodiment, there are multiple fixed protective plates 6, each corresponding to a movable protective plate 4.

[0035] Specifically, when the movable protective plate 4 is in the first position, at least a portion of the movable protective plate 4 is located above the working hole 3 and inside the fixed protective plate 6; when the movable protective plate 4 is in the second position, at least a portion of the movable protective plate 4 is located below the working hole 3 and is used to cooperate with each other to form the aforementioned enclosure.

[0036] Figure 1 The movable protective plate 4 in the left-side working hole 3 is in the first position. Figure 1 The movable protective plate 4 in the right-side working hole is in the second position (the movable protective plate 4 with the stepping step 5 is still in the first position).

[0037] With this setup, workers can switch the movable protective plate 4 from the first position to the second position on the support platform. When workers reach the top of the tanker truck to work via the multi-step steps 5, the gap between the bottom of the support platform and the top of the tanker truck is closed by the movable protective plate 4 in the second position to ensure the safety of the workers.

[0038] In this embodiment, when the movable protective plate 4 is in the second position, the multi-level stepping steps 5 are arranged sequentially at intervals along the vertical direction. The movable protective plate 4 used to install the stepping steps 5 is a ladder.

[0039] The movable protective plate 4 can be a single piece of plate or composed of crisscrossing rods; the fixed protective plate 6 can be a single piece of plate or composed of crisscrossing rod assemblies. In this embodiment, the movable protective plate 4 and the fixed protective plate 6 are each composed of crisscrossing rod assemblies.

[0040] In this embodiment, the support plate 1 has multiple working holes 3, which are arranged sequentially at intervals along a first direction, which is perpendicular to the direction of the tanker body below the support plate 1.

[0041] In this embodiment, the tanker loading and unloading platform also includes a ladder 7 located on the side of the support plate 1, which is used by workers to walk from the ground to the support plate 1.

[0042] The working process of this embodiment is described in detail below:

[0043] When work is required, the workers first walk up the ladder 7 to the support plate 1, lower and lock the movable protective plates 4 at the corresponding working holes 3 above the tank truck, and then climb down the multi-step steps 5 to the top of the tank truck to carry out the work.

[0044] After the work is completed, the workers first climb up the multi-step steps 5 to the support plate 1, and then unlock and retract the movable protective plates 4 one by one.

[0045] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.

Claims

1. A platform for loading and unloading tank trucks, characterized in that: It includes a suspended support plate, a support column for supporting the support plate, working holes opened on the support plate, multiple movable protective plates that can be movably set on the support plate, and multi-level steps set on at least one of the movable protective plates. The movable protective plate has a first position and a second position. The first position is the initial position. Multiple movable protective plates are used to surround each other after moving to the second position to form a enclosure below the working hole. The tanker loading and unloading platform also includes a locking mechanism for locking the movable protective plate in the second position.

2. The tanker loading and unloading platform according to claim 1, characterized in that: The movable protective plate can be flipped up or down on the supporting plate around one side.

3. The tanker loading and unloading platform according to claim 2, characterized in that: The working hole is a polygonal hole, and the number of movable protective plates is the same as the number of sides of the polygonal hole. Multiple movable protective plates are movably connected to multiple sides of the polygonal hole in a one-to-one correspondence.

4. The tanker loading and unloading platform according to claim 1, characterized in that: The movable protective plate is mounted on the supporting plate in a height-adjustable manner.

5. The tanker loading and unloading platform according to claim 4, characterized in that: The working hole can be a polygonal hole or a circular hole.

6. The tanker loading and unloading platform according to claim 1, characterized in that: The tanker loading and unloading platform also includes a fixed protective plate mounted on the support plate and surrounding the outside of the working hole.

7. The tanker loading and unloading platform according to claim 6, characterized in that: When the movable protective plate is in the first position, at least a portion of the movable protective plate is located above the working hole and inside the fixed protective plate; when the movable protective plate is in the second position, at least a portion of the movable protective plate is located below the working hole and is used to cooperate with each other to form the enclosure.

8. The tanker loading and unloading platform according to claim 7, characterized in that: When the movable protective plate is in the second position, the multiple steps are arranged at intervals along the vertical direction.

9. The tanker loading and unloading platform according to claim 1, characterized in that: The support plate has multiple working holes, which are arranged at intervals along a first direction, which is perpendicular to the direction of the tanker body below the support plate.

10. The tanker loading and unloading platform according to claim 1, characterized in that: The tanker loading and unloading platform also includes a ladder located on the side of the supporting plate.

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