An explosion-proof transfer flat car

Abstract

The utility model relates to a kind of explosion-proof transfer flatcar, involving transfer car technical field, including frame, transfer track, automatic and manual driving device etc..Frame is composed of box girder, end beam etc., high structural strength, and fence is equipped to improve security.Transfer track is detachably installed in the top sink of frame.Automatic driving device contains driving wheel, explosion-proof driving motor etc., can stably drive frame to walk;Manual driving device contains driven wheel, speed reducer etc., when motor fails or needs to fine-tune position, it can be manually or driven by electric wrench.Driving motor and speed reducer output end are all equipped with clutch, can switch power source to make corresponding component be in free state.Frame both ends have parking device, containing fixed seat, telescopic cylinder and brake pad, can realize parking function.The utility model can meet the explosion-proof requirement of dangerous environment operation, with automatic walking, manual or electric wrench fine-tune position and other multiple functions, improve the flexibility and adaptability of use.

Description

Technical Field

[0001] This utility model relates to the field of shuttle bus technology, and in particular to an explosion-proof ferry flatbed vehicle. Background Technology

[0002] With the continuous expansion of modern industrial production, rail vehicles play a crucial role in the long-distance transportation of materials, finished products, and other goods. However, under the complex industrial environment and ever-changing production process requirements, traditional rail systems have many limitations:

[0003] On the one hand, when rail vehicles need to be transferred between different workshops, different track systems, or different process sections, the transfer efficiency is often low due to problems such as discontinuous track systems and non-standard interfaces. Existing transfer methods mostly rely on large lifting equipment or forklifts, which are not only cumbersome and costly to operate, but may also damage the vehicle structure due to frequent lifting operations, affecting the vehicle's service life and operational safety. Therefore, it is necessary to use ferry vehicles for transfer.

[0004] Existing ferry vehicles generally suffer from a lack of a single power system. Most are only equipped with an automatic drive unit, which cannot continue the transfer task in the event of motor failure or power outage; moreover, fine-tuning is difficult or requires repeated adjustments, resulting in cumbersome operation. These shortcomings are problems that urgently need to be solved by those skilled in the art. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, this utility model discloses an explosion-proof ferry flatcar.

[0006] To achieve the above-mentioned objectives, the present invention adopts the following technical solution:

[0007] An explosion-proof ferry flatcar includes:

[0008] Frame;

[0009] The ferry track consists of two spaced-apart tracks located on top of the vehicle frame;

[0010] An automatic drive unit is located on one side of the bottom of the frame; it is used to drive the frame to move automatically.

[0011] A manual drive unit is located on the other side of the bottom of the frame; the frame can be temporarily driven to move or its position can be finely adjusted by manual or electric wrench.

[0012] Preferably, the automatic drive device includes:

[0013] Two drive wheels are mounted at each end of the frame;

[0014] The drive motor is installed between the two drive wheels;

[0015] Two first drive shafts are installed between the drive motor and the two drive wheels; the drive motor is connected to the corresponding drive wheel through the first drive shafts.

[0016] Preferably, the manual drive device includes:

[0017] Two driven wheels are mounted at each end of the frame;

[0018] The speed reducer is installed between two driven wheels, and the input end of the speed reducer is equipped with a handwheel or an external hexagonal structure that can be matched with an electric wrench.

[0019] Two second drive shafts are installed between the reducer and the two driven wheels; the reducer is connected to the corresponding driven wheels via the second drive shafts.

[0020] Preferably, both the drive motor and the reducer are equipped with clutches at their output ends.

[0021] Preferably, parking devices are installed at both ends of one side of the vehicle frame; the parking devices include:

[0022] The mounting bracket securely connects to the vehicle frame;

[0023] The telescopic cylinder is vertically mounted on a fixed base, with the telescopic rod of the cylinder facing downwards.

[0024] Preferably, a brake pad is installed at the extended end of the telescopic cylinder telescopic rod.

[0025] Preferably, the vehicle frame is provided with a sinkhole at the position corresponding to the ferry track, and the ferry track can be detachably installed in the corresponding sinkhole by a pressure plate fastened with bolts; the top of the ferry track is flush with the top of the vehicle frame.

[0026] Preferably, the frame includes two box beams and two end beams, which together form a frame structure; the frame structure is provided with reinforcing ribs, and a flat plate is laid on the top; and railings are installed on both sides of the top of the frame.

[0027] Preferably, the vehicle frame travels along the track, and both ends of the vehicle frame are equipped with guide wheels that make rolling contact with the corresponding sides of the track.

[0028] Preferably, warning lights are installed at all four corners of the vehicle frame.

[0029] By adopting the technical solution described above, this utility model has the following beneficial effects:

[0030] (1) The frame of this utility model adopts a frame structure consisting of two box beams and two end beams, and is reinforced with internal stiffeners and topped with a flat plate to ensure sufficient structural strength and minimal overall deformation, thereby guaranteeing operational reliability. Meanwhile, the railings installed on both sides of the top of the frame effectively enhance safety performance. Two ferry tracks installed at regular intervals on the top of the frame can be aligned with the tracks of other rail vehicles, enabling rail vehicles to smoothly travel onto them and achieving the ferry function.

[0031] (2) The automatic drive device on one side of the bottom of the frame of this utility model consists of two drive wheels and a drive motor that conforms to the GB-3836 series explosion-proof standard. The drive motor is connected to the drive wheels through two first transmission shafts, which can drive the frame to move stably, meet the explosion-proof technical requirements, and ensure the safety of operation in hazardous environments. The manual drive device on the other side includes two driven wheels and a reducer. The input end of the reducer can be equipped with a handwheel or an external hexagonal structure that is compatible with an electric wrench. It is connected to the driven wheels through two second transmission shafts. When the drive motor fails or the frame position needs to be finely adjusted, the frame can be moved manually or by an electric wrench. The output ends of the drive motor and the reducer are equipped with clutches, which can be used to put the corresponding components in a free state according to the power source switching, reduce the driving power or resistance, and improve the flexibility and adaptability of the flatcar.

[0032] (3) The parking device installed at both ends of one side of the frame of this utility model consists of a fixed base and a telescopic cylinder. The telescopic cylinder telescopic rod faces downward. When parking, the telescopic rod extends and inserts into the positioning hole to achieve hard limiting. The brake pad at the extended end of the telescopic rod can abut against the running track to achieve the braking function, preventing the frame from accidentally shifting and ensuring parking stability. The guide wheels installed at both ends of the frame roll in contact with the side of the track, improving the stability of the frame operation, preventing the drive device from accidentally derailing, and further enhancing the safety and reliability of the flatcar operation.

[0033] (4) This utility model further optimizes the connection method between the frame and the ferry track. A groove is set on the frame corresponding to the position of the ferry track. The ferry track can be detachably installed in the groove by a pressure plate fastened with bolts, which facilitates the replacement or fine adjustment of the position of the ferry track. Moreover, the top of the ferry track is flush with the top of the frame, which can not only transport rail vehicles, but also transport other vehicles or goods, greatly improving the applicability of the flatcar. In addition, the warning lights installed at the four corners of the frame can be turned on when the frame moves to issue an alarm message, reminding other personnel or equipment to avoid the area in time, effectively ensuring the safety of the work site. Attached Figure Description

[0034] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0035] Figure 2 This is a schematic diagram of the structure of this utility model;

[0036] Figure 3 This is a top view of the present invention;

[0037] Figure 4 This is a side view of the present invention;

[0038] Figure 5 This is a bottom view of the present invention;

[0039] Figure 6 This is a schematic diagram of the parking device.

[0040] In the diagram: 1. Chassis; 2. Ferry track; 3. Automatic drive device; 3-1. Drive wheel; 3-2. Drive motor; 3-3. First drive shaft; 4. Manual drive device; 4-1. Driven wheel; 4-2. Reducer; 4-3. Second drive shaft; 5. Parking device; 5-1. Fixed seat; 5-2. Telescopic cylinder; 5-3. Brake pad; 6. Pressure plate; 7. Guide wheel; 8. Warning light. Detailed Implementation

[0041] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0042] In the description of this utility model, it should be noted that the terms "upper" and "lower" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed during use. They are only used to facilitate the description of this utility model and to simplify 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 utility model.

[0043] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," "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 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 application according to the specific circumstances.

[0044] Example 1:

[0045] Combined with appendix Figures 1-5An explosion-proof ferry flatcar includes a frame 1, ferry tracks 2, an automatic drive unit 3, and a manual drive unit 4. The frame 1 serves as the basic structure of the flatcar. In its specific design, the frame 1 consists of two box beams and two end beams, which together form a frame structure. Reinforcing ribs are installed inside the frame structure, and a flat plate is laid on top. This design effectively ensures that the frame 1 has sufficient structural strength, minimizing overall deformation and thus guaranteeing operational reliability. Furthermore, railings are installed on both sides of the top of the frame 1, effectively enhancing safety performance. Two ferry tracks 2 are installed at regular intervals on the top of the frame 1. When the ferry tracks 2 are aligned with the tracks of other rail vehicles, the rail vehicles can smoothly travel onto the ferry tracks 2, thereby realizing the ferry function.

[0046] On one side of the bottom of the frame 1, an automatic drive unit 3 is installed to drive the entire frame 1. At the same time, on the other side of the bottom of the frame 1, a manual drive unit 4 is installed. This manual drive unit 4 can be temporarily driven by a manual or electric wrench to enable the frame 1 to move or to make minor adjustments to the position of the frame 1.

[0047] Specifically, the automatic drive unit 3 mainly consists of two drive wheels 3-1 and a drive motor 3-2. The two drive wheels 3-1 are respectively mounted at both ends of the frame 1. The drive motor 3-2 is mounted between the two drive wheels 3-1, and the drive motor 3-2 is connected to the two drive wheels 3-1 through two first transmission shafts 3-3. During operation, the drive motor 3-2 transmits power to the drive wheels 3-1 via the first transmission shafts 3-3, thereby driving the frame 1 to move. It is particularly important to note that the drive motor 3-2 must comply with the GB-3836 series explosion-proof standards to meet the corresponding explosion-proof technical requirements.

[0048] The manual drive unit 4 includes two driven wheels 4-1 and a reducer 4-2. Similarly, the two driven wheels 4-1 are respectively mounted at both ends of the frame 1. The reducer 4-2 is installed between the two driven wheels 4-1, and a handwheel or an external hexagonal structure compatible with an electric wrench is installed at the input end of the reducer 4-2. The reducer 4-2 is connected to the two driven wheels 4-1 via two second drive shafts 4-3. When the drive motor 3-2 malfunctions, or when a fine adjustment of the frame 1 is needed, the reducer 4-2 can be driven by the handwheel or an explosion-proof electric wrench, which in turn drives the two driven wheels 4-1, moving the frame 1.

[0049] Furthermore, both the drive motor 3-2 and the reducer 4-2 have clutches installed at their output ends. When the drive motor 3-2 is used as the power source, the clutch at the output end of the reducer 4-2 can be disengaged, leaving the driven wheel 4-1 completely free, thereby reducing the output power of the drive motor 3-2. When the reducer 4-2 is driven by a handwheel or electric wrench to move the frame 1, the clutch at the output end of the drive motor 3-2 can be disengaged again, effectively reducing driving resistance.

[0050] Example 2:

[0051] Combined with appendix Figure 4 and 6 This utility model also provides an explosion-proof ferry flatcar, which is further improved based on Embodiment 1. Specifically, parking devices 5 are installed at both ends of one side of the frame 1. The parking device 5 mainly consists of a fixed base 5-1 and a telescopic cylinder 5-2. The fixed base 5-1 is securely connected to the frame 1. The telescopic cylinder 5-2 is vertically installed on the fixed base 5-1, and the telescopic rod of the telescopic cylinder 5-2 is set downward. In practical applications, positioning holes can be opened in the ground at the parking point. When parking, the telescopic rod of the telescopic cylinder 5-2 extends and inserts into the positioning hole, thus achieving hard limiting.

[0052] Furthermore, since the frame 1 travels along a track, the parking device 5 can be aligned with the track of the frame 1. Additionally, a brake pad 5-3 is installed at the extended end of the telescopic cylinder 5-2's telescopic rod. When parking is required, the telescopic cylinder 5-2 extends, causing the brake pad 5-3 to engage with the track of the frame 1, thereby achieving the braking function and effectively preventing accidental displacement of the frame 1. Simultaneously, guide wheels 7 are installed at both ends of the frame 1, as shown in the attached diagram. Figure 4 As shown, the guide wheel 7 makes rolling contact with the corresponding side of the track. This design can effectively improve the stability of the frame 1 during operation and prevent the automatic drive device 3 or the manual drive device 4 from derailing unexpectedly.

[0053] Example 3:

[0054] Combined with appendix Figure 1 , 3In addition to embodiment 4, this utility model also relates to an explosion-proof ferry flatcar. Based on embodiment 1 or embodiment 2, the connection method between the frame 1 and the ferry track 2 is optimized. Specifically, a groove is provided on the frame 1 corresponding to the position of the ferry track 2. The ferry track 2 is detachably installed in the corresponding groove by a bolt-fastened pressure plate 6. This design facilitates the replacement of the ferry track 2 or the fine-tuning of its position to ensure its installation accuracy. Furthermore, the top of the ferry track 2 is flush with the top of the frame 1, which not only enables the transfer of rail vehicles but also the transfer of other vehicles or goods, thus significantly improving the applicability of the ferry flatcar.

[0055] Furthermore, warning lights 8 are installed at all four corners of the chassis 1. When the chassis 1 is in motion, the warning lights 8 can be activated to issue an alarm, allowing other workers or equipment to avoid the area in time, effectively ensuring the safety of the work site.

[0056] The parts of this utility model not described in detail are prior art. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that this utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be regarded as exemplary and non-limiting in all respects, and are intended to include all changes that fall within the meaning and scope of equivalents within this utility model.

Claims

1. An explosion-proof ferry flatcar, characterized in that, include: Frame (1); The ferry track (2) consists of two spaced-apart tracks on the top of the frame (1); An automatic drive unit (3) is located on one side of the bottom of the frame (1); it is used to drive the frame (1) to move automatically. A manual drive device (4) is located on the other side of the bottom of the frame (1); the frame (1) is temporarily driven to move or the position of the frame (1) is finely adjusted by manual or electric wrench.

2. The explosion-proof ferry flatcar as described in claim 1, characterized in that, The automatic drive device (3) includes: Two drive wheels (3-1) are respectively installed at both ends of the frame (1); The drive motor (3-2) is installed between the two drive wheels (3-1); Two first drive shafts (3-3) are installed between the drive motor (3-2) and the two drive wheels (3-1); the drive motor (3-2) is connected to the corresponding drive wheel (3-1) through the first drive shafts (3-3).

3. The explosion-proof ferry flatcar as described in claim 2, characterized in that, The manual drive device (4) includes: Two driven wheels (4-1) are respectively installed at both ends of the frame (1); The reducer (4-2) is installed between two driven wheels (4-1), and the input end of the reducer (4-2) is equipped with a handwheel or an external hexagonal structure that can be matched with an electric wrench; Two second drive shafts (4-3) are installed between the reducer (4-2) and the two driven wheels (4-1); the reducer (4-2) is connected to the corresponding driven wheel (4-1) through the second drive shafts (4-3).

4. The explosion-proof ferry flatcar as described in claim 3, characterized in that: Both the drive motor (3-2) and the reducer (4-2) are equipped with clutches at their output ends.

5. The explosion-proof ferry flatcar as described in claim 1, characterized in that, Parking devices (5) are installed at both ends of one side of the vehicle frame (1); the parking device (5) includes: The mounting bracket (5-1) is securely connected to the frame (1); The telescopic cylinder (5-2) is vertically installed on the fixed base (5-1), with the telescopic rod of the telescopic cylinder (5-2) facing downwards.

6. The explosion-proof ferry flatcar as described in claim 5, characterized in that: The extended end of the telescopic cylinder (5-2) telescopic rod is equipped with a brake pad (5-3).

7. The explosion-proof ferry flatcar as described in claim 1, characterized in that: The frame (1) is provided with a sinkhole at the position corresponding to the ferry track (2). The ferry track (2) can be detached and installed in the corresponding sinkhole by a pressure plate (6) fastened by bolts. The top of the ferry track (2) is flush with the top of the frame (1).

8. The explosion-proof ferry flatcar as described in claim 1, characterized in that: The frame (1) includes two box beams and two end beams, which together form a frame structure; the frame structure is provided with reinforcing ribs and a flat plate is laid on the top; the top two sides of the frame (1) are equipped with railings.

9. The explosion-proof ferry flatcar as described in claim 1, characterized in that: The frame (1) travels along the track, and guide wheels (7) are installed at both ends of the frame (1) to make rolling contact with the corresponding track side.

10. The explosion-proof ferry flatcar as described in claim 1, characterized in that: Warning lights (8) are installed at each of the four corners of the frame (1).

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