A kind of open-air vehicle transport management cargo inventory auxiliary device

Abstract

The application relates to an open-air vehicle transportation management goods checking auxiliary device, which comprises a main rod, an extension rod is arranged to slide in the main rod, a clamping assembly is arranged at one end of the extension rod away from the main rod, the clamping assembly comprises a bottom plate and a clamping plate, the bottom plate is fixedly connected with the extension rod, a rotating shaft is rotatably arranged on the bottom plate, the rotating shaft is fixedly connected with the clamping plate, and a torsional spring is sleeved on the rotating shaft. The application has the effect of improving the convenience of file exchange between the operator and the driver in the driver's cabin.

Description

Technical Field

[0001] This application relates to the field of cargo inspection auxiliary devices, and in particular to a cargo inspection auxiliary device for open-air vehicle transportation management. Background Technology

[0002] Due to the large volume and variety of goods transported in open-air vehicles, as well as the variable environment, traditional manual inspection is prone to problems such as low efficiency and frequent omissions, which can lead to lost or misdelivered goods. Therefore, before the goods are shipped, operators need to take inventory of the goods loaded into the vehicles, including but not limited to using intelligent tools.

[0003] After the operator completes the inventory of the goods in the vehicle, it is necessary to exchange documents with the driver (such as release slips, cargo lists, etc.). Under normal circumstances, open-air vehicles have a large assembly capacity and the cab has a large height difference from the ground. In order to facilitate the operator and driver to quickly complete the document exchange, there is an auxiliary device consisting of a main rod and a container box. The container box is fixedly connected to the main rod. When in use, the operator only needs to hold the main rod and place the document in the container box, and then extend the container box into the cab. The driver can then quickly take the document out along the container box or place the document in the container box, which is conducive to its widespread application.

[0004] However, in practical applications, because the storage box is rigidly connected to the main rod, there is an angle between the main rod and the ground when the operator holds the main rod and extends the storage box into the cockpit. If the angle increases, the opening of the storage box will tilt simultaneously, causing the documents inside the storage box to slip and fall to the ground, which can easily cause damage. There is room for improvement. Utility Model Content

[0005] The purpose of this application is to improve the convenience of document exchange between the operator and the driver located in the cockpit, and to prevent documents from falling and getting damaged.

[0006] To achieve the above objectives, this application provides an auxiliary device for cargo inspection in open-air vehicle transportation management, which adopts the following technical solution: An auxiliary device for cargo inspection in open-air vehicle transportation management includes a main rod, an extension rod slidably disposed inside the main rod, a clamping assembly disposed at the end of the extension rod away from the connection with the main rod, the clamping assembly including a base plate and a clamping plate, the base plate being fixedly connected to the extension rod, a rotating shaft being rotatably supported on the base plate, the rotating shaft being fixedly connected to the clamping plate, and a torsion spring being sleeved on the rotating shaft.

[0007] Preferably, the clamping plate has a zigzag cross-sectional shape, and when the torsion spring is in its initial state, the end of the clamping plate away from the shaft abuts against the base plate.

[0008] Preferably, a soft pad is provided at the end of the clamping plate that abuts against the base plate.

[0009] Preferably, the inner wall of the main rod is provided with a sliding groove along the length direction, and the outer wall of the extension rod is provided with a sliding rail along the length direction, the sliding rail and the sliding groove being slidably engaged.

[0010] Preferably, a locking assembly is provided at one end of the extension rod connected to the main rod. The locking assembly includes a return spring and a limiting ball. An initial locking position and an ultimate locking position are respectively opened at both ends of the inner wall of the main rod along the length direction. When the extension rod is driven to slide along the length direction of the main rod, when the limiting ball is located at the initial locking position, the return spring drives the limiting ball to move towards the initial locking position; when the limiting ball is located at the ultimate locking position, the return spring drives the limiting ball to move towards the ultimate locking position.

[0011] Preferably, the base plate is provided with a lighting component, which includes a lighting lamp and a solar power supply module, and the lighting lamp is electrically connected to the solar power supply module.

[0012] Preferably, the end of the main rod away from the end connected to the extension rod is provided with a gripping part.

[0013] Compared with the prior art, this application provides an auxiliary device for cargo inspection in open-air vehicle transportation management, which has the following beneficial effects:

[0014] 1. The extension rod can slide along the main rod, thereby achieving the purpose of adjusting the overall length when the extension rod and the main rod are combined, which has strong adaptability. Because the extension rod is equipped with a clamping component, when it is necessary to retrieve the document, the clamping plate can be opened from the base plate along the pivot. At this time, the torsion spring stores elastic potential energy, thereby placing the document between the clamping plate and the base plate. After the clamping plate is released, the torsion spring releases elastic potential energy, thereby driving the clamping plate to move towards the base plate, completing the purpose of clamping the document. It has high stability and is easy to operate, which plays a positive guiding role in improving the convenience of document exchange between the operator and the driver in the cockpit.

[0015] 2. When the operator slides the extension rod along the main rod, the cooperation of the return spring and the limiting ball ensures that when the limiting ball is in the initial locking position, the extension rod cannot be inserted further along the main rod. At this time, the length formed by the extension rod and the main rod is the shortest length. When the limiting ball is in the ultimate locking position, the length formed by the extension rod and the main rod is the longest length. This reduces the probability of the extension rod falling off the main rod due to excessive sliding by the operator. At the same time, the return spring applies force to the limiting ball, ensuring that the limiting ball always abuts against the inner wall of the main rod when the extension rod slides along the main rod, allowing the extension rod to be suspended at any point between the initial locking position and the ultimate locking position.

[0016] 3. The base plate is equipped with a lighting component to provide illumination, enabling the retrieval of documents in low-light conditions. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of an auxiliary device for cargo inspection in open-air vehicle transportation management according to an embodiment of this application.

[0018] Figure 2 This is a schematic diagram of the structure of a cargo inspection auxiliary device for open-air vehicle transportation management according to an embodiment of this application, showing the hidden main rod and extension rod.

[0019] Figure 3 This is a cross-sectional structural schematic diagram of an auxiliary device for cargo inspection in open-air vehicle transportation management according to an embodiment of this application.

[0020] Figure 4 This is a schematic diagram illustrating the relationship between lighting and support rods in an auxiliary device for cargo inspection in open-air vehicle transportation management, according to an embodiment of this application.

[0021] Explanation of reference numerals in the attached drawings: 1. Main rod; 2. Extension rod; 21. Mounting groove; 3. Clamping assembly; 31. Base plate; 32. Clamping plate; 321. Mounting hole; 4. Rotating shaft; 5. Torsion spring; 6. Soft pad; 7. Slide groove; 8. Slide rail; 9. Locking assembly; 91. Return spring; 92. Limit ball; 10. Initial locking position; 11. Ultimate locking position; 12. Lighting lamp; 13. Grip part; 14. Fixed base; 141. Support rod; 142. Through hole; 15. Mounting base; 151. Rotation hole. Detailed Implementation

[0022] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0023] This application discloses an auxiliary device for cargo inspection in open-air vehicle transportation management. (Refer to...) Figure 1 and Figure 2 An auxiliary device for cargo inspection in open-air vehicle transportation management includes a main pole 1, an extension rod 2 that slides inside the main pole 1, and a clamping assembly 3 at the end of the extension rod 2 away from the main pole 1. The clamping assembly 3 includes a base plate 31 and a clamping plate 32. The base plate 31 is fixedly connected to the extension rod 2, and a rotating shaft 4 is rotatably supported on the base plate 31. The rotating shaft 4 is fixedly connected to the clamping plate 32, and a torsion spring 5 is sleeved on the rotating shaft 4.

[0024] Specifically, the main rod 1 is hollow inside to form a chamber in which the extension rod 2 can slide. A gripping part 13 is provided at the end of the main rod 1 furthest from the connection with the extension rod 2. The gripping part 13 can be made of plastic material to facilitate gripping by the operator.

[0025] Furthermore, the inner wall of the main rod 1 is provided with a groove 7 along the length direction, and the outer wall of the extension rod 2 is provided with a slide rail 8 along the length direction, with the slide rail 8 slidingly engaging with the groove 7.

[0026] In this embodiment, two sets of slide grooves 7 are provided, and the two sets of slide grooves 7 are symmetrically arranged about the axis of the main rod 1. Both sets of slide grooves 7 are formed by the inner wall of the main rod 1 being recessed towards the edge of the main rod 1. Correspondingly, two sets of slide rails 8 are provided, and the two sets of slide rails 8 are symmetrically arranged about the axis of the extension rod 2. The two sets of slide rails 8 are formed by the side wall of the extension rod 2 being protruded. The two sets of slide rails 8 and the two sets of slide grooves 7 slide and cooperate with each other.

[0027] Therefore, when the operator applies force to the extension rod 2, the guide effect of the slide groove 7 and the slide rail 8 restricts the extension rod 2 from rotating circumferentially along the main rod 1, so that the extension rod 2 can only slide along the length direction of the main rod 1, thereby achieving the purpose of adjusting the overall length and improving the stability of the extension rod 2 when sliding along the main rod 1.

[0028] Furthermore, refer to Figure 4 A lighting assembly is provided on the base plate 31, including a lamp 12 and a solar power module (not shown in the figure). The solar power module is electrically connected to the lamp 12. A mounting base 14 is installed on the end of the base plate 31 near the extension rod 2. The mounting base 14 has an installation position where the solar power module is installed. A support rod 141 is also installed on the mounting base 14. The lamp 12 is installed on the end of the support rod 141 away from the connection with the mounting base 14. Therefore, the lamp 12 is powered by the solar power module, making it convenient for operators and / or drivers to retrieve documents in low light or dark conditions.

[0029] It should be noted that the solar power supply module includes photovoltaic modules, a charge and discharge controller, and an energy storage battery. It achieves efficient conversion and stable output of solar energy to electrical energy through photoelectric conversion. It is a conventional photoelectric conversion component, and its specific composition and working principle will not be elaborated here.

[0030] Furthermore, a mounting base 15 is bolted to one end of the base plate 31 near the extension rod 2. The mounting base 15 has a rotating hole 151, and the rotating shaft 4 is rotatably engaged with the rotating hole 151. A mounting hole 321 is provided at one end of the clamping plate 32 near the rotating shaft 4, and the rotating shaft 4 passes through the clamping plate 32 along the mounting hole 321.

[0031] Correspondingly, the side wall of the fixed base 14 along the length direction is provided with a through hole 142. The diameter of the through hole 142 and the diameter of the rotating shaft 4 are in clearance fit. During installation, the clamping plate 32 is first placed on the base plate 31, and then the rotating shaft 4 is inserted into the mounting hole 321 and the through hole 142 in sequence. The rotating shaft 4 realizes the rotational connection between the clamping plate 32 and the base plate 31.

[0032] Meanwhile, one end of the torsion spring 5 is fixedly connected to the clamping plate 32, and the other end is fixedly connected to the base plate 31. Thus, when it is necessary to retrieve the document, the clamping plate 32 can be opened from the base plate 31 along the pivot 4. At this time, the torsion spring 5 stores elastic potential energy, thereby placing the document between the clamping plate 32 and the base plate 31. After the clamping plate 32 is released, the torsion spring 5 releases elastic potential energy, thereby driving the clamping plate 32 to move towards the base plate 31. The elastic potential energy of the torsion spring 5 is used to apply clamping force to the clamping plate 32 to clamp the document, which provides sufficient stability.

[0033] In this embodiment, the diameter of the rotating shaft 4 and the diameter of the mounting hole 321 are interference fits, so that when the clamping plate 32 is installed on the rotating shaft 4 through the mounting hole 321, the clamping plate 32 cannot rotate circumferentially along the rotating shaft 4. When a force is applied to the clamping plate 32, the rotating shaft 4 will rotate synchronously with the clamping plate 32 along the mounting base 15, reducing the probability that the clamping plate 32 and the rotating shaft 4 will become loose when clamping the document, resulting in insufficient holding force of the clamping plate 32 on the folder to be picked up, and thus falling off.

[0034] In addition, a soft pad 6 is provided at the end of the clamping plate 32 that abuts against the base plate 31. The soft pad 6 can be made of silicone or rubber material to increase the friction between the document and the clamping plate 32 and improve the stability of the clamping plate 32 when holding the folder.

[0035] Correspondingly, refer to Figure 1 and Figure 2 The clamping plate 32 has a zigzag cross-section, with one end near the pivot 4 inclined toward the lighting lamp 12 and the other end away from the pivot 4 inclined toward the base plate 31. This allows the torsion spring 5 to be in its initial state (i.e., when the clamping plate 32 is not subjected to force, the torsion spring 5 is already in a state of stored elastic potential energy) to drive the clamping plate 32 to abut against the base plate 31. This reduces the probability that a gap exists between the clamping plate 32 and the base plate 31 when the clamping plate 32 is not subjected to force, which would prevent the clamping of thinner documents.

[0036] Reference Figure 2 and Figure 3A locking assembly 9 is provided at one end of the extension rod 2 that is connected to the main rod 1. The locking assembly 9 includes a return spring 91 and a limiting ball 92. The inner wall of the main rod 1 has an initial locking position 10 and an ultimate locking position 11 at both ends along the length direction. When the extension rod 2 is driven to slide along the length direction of the main rod 1, when the limiting ball 92 is in the initial locking position 10, the return spring 91 drives the limiting ball 92 to move towards the initial locking position 10; when the limiting ball 92 is in the ultimate locking position 11, the return spring 91 drives the limiting ball 92 to move towards the ultimate locking position 11.

[0037] In this embodiment, two sets of locking components 9 are provided. The two sets of locking components 9 are symmetrically arranged on the outer wall of the extension rod 2 along the axial direction of the extension rod 2. Since the components of the two sets of locking components 9 and their cooperation with the extension rod 2 are the same, one set will be described in detail below.

[0038] Specifically, the extension rod 2 has an installation groove 21 along its side wall. The installation groove 21 is formed by the extension rod 2 being recessed along the outer wall to the axis of the extension rod 2. During the installation process, the return spring 91 is first placed in the installation groove 21, and then the limiting ball 92 is placed above the return spring 91, and the return spring 91 is compressed, and the extension rod 2 is slid into the main rod 1.

[0039] Therefore, when the operator slides the extension rod 2 along the main rod 1, the cooperation of the return spring 91 and the limiting ball 92 means that when the limiting ball 92 is in the initial locking position 10, the extension rod 2 will not be able to continue to be inserted along the main rod 1. At this time, the length formed by the extension rod 2 and the main rod 1 is the shortest length. When the limiting ball 92 is in the extreme locking position 11, the length formed by the extension rod 2 and the main rod 1 is the longest length. This reduces the probability of the operator sliding the extension rod 2 too far along the main rod 1, causing the extension rod 2 to fall off the main rod 1. At the same time, the return spring 91 applies a force to the limiting ball 92, so that when the extension rod 2 slides along the main rod 1, the limiting ball 92 can always abut against the inner wall of the main rod 1, so that the extension rod 2 can be suspended at any point between the initial locking position 10 and the extreme locking position 11.

[0040] The specific implementation method of this application embodiment is as follows: The operator pulls the sliding rod along the main rod 1. Through the cooperation of two sets of locking components 9, the sliding rod can be suspended at the limit locking position 11 and the initial locking position 10, or the sliding rod can be suspended at any point between the limit locking position 11 and the initial locking position 10, so as to facilitate the adjustment of the overall length. When it is necessary to clamp the document, a force is applied to the clamping plate 32 to drive the clamping plate 32 to rotate along the base, thereby separating the clamping plate 32 from the base. At this time, the torsion spring 5 stores elastic potential energy. After the document is placed on the base plate 31, the clamping plate 32 is released. At this time, the torsion spring 5 will release elastic potential energy to drive the clamping plate 32 to rotate along the base plate 31, so that the clamping plate 32 clamps the document located on the base plate 31. The stability is high, which plays a positive guiding role in improving the convenience of document exchange between the operator and the driver located in the cockpit.

[0041] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An auxiliary device for cargo inspection in open-air vehicle transportation management, characterized in that: Includes a main rod (1), an extension rod (2) is slidably disposed inside the main rod (1), a clamping assembly (3) is disposed at the end of the extension rod (2) away from the connection with the main rod (1), the clamping assembly (3) includes a base plate (31) and a clamping plate (32), the base plate (31) is fixedly connected to the extension rod (2), a rotating shaft (4) is rotatably supported on the base plate (31), the rotating shaft (4) is fixedly connected to the clamping plate (32), and a torsion spring (5) is sleeved on the rotating shaft (4).

2. The cargo inspection auxiliary device for open-air vehicle transportation management according to claim 1, characterized in that: The clamping plate (32) has a zigzag cross-section. When the torsion spring (5) is in its initial state, the end of the clamping plate (32) away from the shaft (4) abuts against the base plate (31).

3. The cargo inspection auxiliary device for open-air vehicle transportation management according to claim 2, characterized in that: A soft pad (6) is provided at the end of the clamping plate (32) that abuts against the bottom plate (31).

4. The cargo inspection auxiliary device for open-air vehicle transportation management according to claim 3, characterized in that: The inner wall of the main rod (1) is provided with a groove (7) along the length direction, and the outer wall of the extension rod (2) is provided with a slide rail (8) along the length direction. The slide rail (8) slides and engages with the groove (7).

5. The cargo inspection auxiliary device for open-air vehicle transportation management according to claim 4, characterized in that: A locking assembly (9) is provided at one end of the extension rod (2) connected to the main rod (1). The locking assembly (9) includes a return spring (91) and a limiting ball (92). The inner wall of the main rod (1) has an initial locking position (10) and an ultimate locking position (11) at both ends along the length direction. When the extension rod (2) is driven to slide along the length direction of the main rod (1), when the limiting ball (92) is located at the initial locking position (10), the return spring (91) drives the limiting ball (92) to move towards the initial locking position (10); when the limiting ball (92) is located at the ultimate locking position (11), the return spring (91) drives the limiting ball (92) to move towards the ultimate locking position (11).

6. The cargo inspection auxiliary device for open-air vehicle transportation management according to claim 2, characterized in that: The base plate (31) is provided with a lighting component, which includes a lighting lamp (12) and a solar power supply module. The lighting lamp (12) is electrically connected to the solar power supply module.

7. The cargo inspection auxiliary device for open-air vehicle transportation management according to claim 2, characterized in that: The main rod (1) has a grip (13) at the end away from the end connected to the extension rod (2).

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