High-pressure storage tank transfer support vehicle

Abstract

The utility model relates to material handling equipment technical field discloses a kind of high-pressure storage tank transfer support car, including carrier, the automatic embrace clamping mechanism of setting in the top wall of carrier and the storable rotating mechanism of installation in the bottom wall of carrier, automatic embrace clamping mechanism moves up and down by electric push rod driving linkage block, the sliding slot on linkage block forces the horizontal movement of rotating column two, and further drive movable long block rotates around rotating fulcrum, realize the embrace type clamping of rubber pad clamping block to storage tank, the slotted rotating plate of storable rotating mechanism can be slid from the bottom of car along guide rail, and form rotating fulcrum by rotating shaft and car body connection, form firm loading and unloading ramp after turning down.The utility model structure design is ingenious, integrates one body with convenient loading and unloading and automatic safety fixing function, significantly reduce labor intensity, eliminate transportation shaking risk, and avoid damage to tank body, and it is strong in practicality.

Description

Technical Field

[0001] This utility model relates to the field of material handling equipment technology, and in particular to a high-pressure storage tank transfer support vehicle. Background Technology

[0002] In the chemical, medical, and energy industries, high-pressure storage tanks are key containers for storing and transporting specialty gases. Their safe and efficient transfer is an important part of the production process. In the current technology, the transfer of high-pressure storage tanks is usually carried out with the help of special handling vehicles or platform vehicles.

[0003] However, existing transfer vehicles have revealed shortcomings in practical applications. First, the high-pressure storage tanks themselves are quite heavy and have a smooth cylindrical shape, making loading and unloading extremely difficult. Lifting the tank directly onto the transfer vehicle requires enormous physical strength and introduces the safety hazard of the tank slipping or tipping over. To address this issue, some solutions use ramps, but these ramp structures are mostly separate components that need to be carried separately or simple fixed structures. The former increases the complexity of operation and management burden, while the latter significantly increases the space occupied by the transfer vehicle when not in operation, reducing the equipment's flexibility and storage capacity. Convenience is a concern. Secondly, due to the cylindrical shape of the tank, it tends to roll when the transport vehicle moves, turns, or traverses uneven surfaces. Existing fixing methods generally use rope binding or rigid clamps for restraint. This manual fixing method is inefficient and cannot guarantee a continuous and uniform clamping force. In dynamic transportation environments, relative displacement and swaying will occur between the tank and the fixing device, directly threatening transportation safety. In addition, the rigid clamps or taut ropes act directly on the surface of the tank, and the resulting stress concentration can wear down or even damage the anti-corrosion coating on the surface of the tank. This shortens the service life of the storage tank and increases subsequent maintenance costs.

[0004] Therefore, this utility model proposes a high-pressure storage tank transfer support vehicle to overcome the shortcomings of the prior art. Utility Model Content

[0005] In view of the problems of the existing high-pressure storage tank transfer support vehicle, such as the laborious loading and unloading process, the inconvenience of the ramp structure for storage, and the cumbersome operation and easy damage to the surface of the tank during transportation and fixing, this utility model aims to provide a high-pressure storage tank transfer support vehicle with an improved structure that can effectively solve the above problems.

[0006] This utility model provides a high-pressure storage tank transfer support vehicle, including a transport vehicle; and an automatic clamping mechanism and a retractable rotating mechanism installed on the transport vehicle.

[0007] The automatic clamping mechanism includes a linkage block driven by a drive component, and the linkage block has a set slide groove.

[0008] Furthermore, the linkage block is slidably connected to a rotating column two via the sliding groove. The rotating column two is rotatably connected to a movable long block. The movable long block is rotatably connected to the grooved bracket around the rotating column one, and clamps the high-pressure storage tank through the rubber pad clamping block connected at the upper end. The retractable rotating mechanism includes a support plate and a slotted rotating plate that can be retracted below the support plate. The slotted rotating plate is rotatably connected to the support plate via a rotating shaft, and can be combined in a way that unfolds to form a transition ramp.

[0009] Preferably, the drive assembly includes an electric push rod, which is fixedly connected to the middle of the bottom side of the slotted bracket, and the output end of the electric push rod is fixedly connected to the linkage block.

[0010] Preferably, the lower end of the inner wall of the movable long block is rotatably connected to the second rotating column, and the middle part of the inner wall of the movable long block is rotatably connected to the middle part of the grooved bracket through the first rotating column.

[0011] Preferably, a connecting block is rotatably connected to the top of the inner wall of the movable long block, and the rubber pad clamping block is fixedly connected to the front end of the outer wall of the connecting block.

[0012] Preferably, the front and rear sides of the linkage block are provided with sliding grooves for the second rotating column to slide.

[0013] Preferably, the support plate is fixedly connected to the bottom wall of the transport vehicle.

[0014] Preferably, the front and rear ends of the bottom right side of the support plate are fixedly connected to guide rails, and the slotted rotating plate is slidably connected to the guide rails.

[0015] Preferably, the front and rear ends of the right side of the support plate are fixedly connected to a grooved long block 2, and the rotating shaft can be inserted into the circular groove of the grooved long block 2 and the slot of the slotted rotating plate to form a rotational positioning.

[0016] Preferably, the rotating shaft is also slidably connected to the left side of the inner wall of the slotted rotating plate.

[0017] Preferably, a grooved long block is fixedly connected to the front and rear sides of the bottom wall of the support plate, and the rotating shaft is retractably slidably connected to the circular groove of the grooved long block.

[0018] This utility model has the following beneficial effects:

[0019] 1. This utility model solves the problems of high pressure tank loading and unloading relying entirely on manual handling, high labor intensity, high operational risks, and the space-consuming and inconvenient storage of external ramp structures in the prior art. It achieves the beneficial effects of simplifying loading and unloading operations, reducing labor intensity, and making the ramp structure easy to store and improving space utilization.

[0020] 2. This utility model, by setting an automatic clamping mechanism on the top wall of the transport vehicle, uses an electric push rod to drive a linkage system, converting linear motion into the rotation of a movable long block, which in turn drives the rubber pad clamping block to achieve automatic ring-shaped clamping of the high-pressure storage tank. This solves the problems of insecure fixing, easy shaking and tipping during transportation, cumbersome operation, and damage to the surface coating of the tank caused by rigid contact when using binding or simple clamps to fix high-pressure storage tanks in the prior art. It achieves the effect of fast, stable and reliable fixing of the tank, which not only significantly improves the safety of the transfer process, but also protects the surface of the tank through flexible clamping, realizes automated operation and improves work efficiency. Attached Figure Description

[0021] Figure 1 This is a perspective view of a high-pressure storage tank transfer support vehicle proposed in this utility model;

[0022] Figure 2 This is a schematic diagram of the structure of an automatic clamping mechanism for a high-pressure storage tank transfer support vehicle proposed in this utility model;

[0023] Figure 3 This is a partial structural exploded view of an automatic clamping and holding mechanism for a high-pressure storage tank transfer support vehicle proposed in this utility model.

[0024] Figure 4 This is an exploded view of a retractable rotating mechanism for a high-pressure storage tank transfer support vehicle proposed in this utility model.

[0025] Legend:

[0026] 1. Transport vehicle; 2. Automatic clamping mechanism; 201. Movable long block; 202. Rubber pad clamping block; 203. Drive assembly; 2031. Electric push rod; 2032. Linkage block; 204. Connecting block; 205. Slotted bracket; 206. Rotating column one; 207. Rotating column two; 208. Slide; 3. Retractable rotating mechanism; 301. Support plate; 302. Rotating shaft; 303. Slotted long block one; 304. Slotted rotating plate; 305. Guide rail; 306. Slotted long block two. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0028] Example:

[0029] Please refer to Figures 1 to 4 This utility model provides a high-pressure storage tank transfer support vehicle, which aims to solve the problems of existing high-pressure storage tank transfer devices, such as laborious loading and unloading processes, space-consuming ramp structures, cumbersome operation during transportation and fixing, and easy damage to the tank surface.

[0030] like Figures 1 to 4As shown, a high-pressure storage tank transfer support vehicle includes a transport vehicle 1. An automatic clamping mechanism 2 is installed on the top wall of the transport vehicle 1, and a retractable rotating mechanism 3 is installed on one side of the bottom wall of the transport vehicle 1. The automatic clamping mechanism 2 is used to stably clamp the high-pressure storage tank, and the retractable rotating mechanism 3 is used to assist the high-pressure storage tank in moving up and down the transport vehicle 1. The automatic clamping mechanism 2 includes multiple grooved brackets 205 installed on the top wall of the transport vehicle 1. Movable long blocks 201 are rotatably connected to the grooved brackets 205, and the top of the movable long blocks 201 is connected to a rubber clamp for holding the tank. The rubber pad clamping block 202, and the bottom wall of the transport vehicle 1 are equipped with a drive assembly 203, which is used to drive the movable long block 201 to rotate. The retractable rotating mechanism 3 includes a support plate 301 fixedly connected to the bottom wall of the transport vehicle 1. A slotted rotating plate 304 that can be unfolded to form a ramp is slidably fitted below the support plate 301. Specifically, the slotted bracket 205 of the automatic clamping mechanism 2 is rotatably connected to the movable long block 201 through a rotating column 1 206 in the middle. The lower end of the inner wall of the movable long block 201 is rotatably connected to a rotating column 207. The movable long block 201... A connecting block 204 is rotatably connected to the top of the inner wall of component 1. A rubber pad clamping block 202 is fixedly connected to the front end of the outer wall of the connecting block 204. The drive assembly 203 includes an electric push rod 2031 and a linkage block 2032. The electric push rod 2031 is fixedly connected to the middle of the bottom side of the slotted bracket 205. The output end of the electric push rod 2031 is fixedly connected to the linkage block 2032. Slide grooves 208 are provided on both the front and rear sides of the linkage block 2032. The rotating column 207 is slidably connected to the slide groove 208. The support plate 301 of the rotating mechanism 3 can accommodate the bottom right side of the rotating mechanism 3. Each end is fixedly connected to a guide rail 305. The slotted rotating plate 304 is slidably connected to the guide rail 305. The front and rear sides of the bottom wall of the support plate 301 are fixedly connected to a slotted long block 303. The front and rear ends of the right side of the outer wall of the support plate 301 are fixedly connected to a slotted long block 306. The rotating shaft 302 can be selectively slidably connected to the circular groove of the slotted long block 303 for storage, or it can be connected to the circular groove of the slotted long block 306 and the slot of the slotted rotating plate 304 to form a rotational positioning. The rotating shaft 302 is also slidably connected to the left side of the inner wall of the slotted rotating plate 304.

[0031] Please refer to Figure 2 and Figure 3 The electric push rod 2031 of the drive assembly 203 is vertically fixedly connected to the bottom middle of the slotted bracket 205. The output end of the electric push rod 2031 is fixedly connected to the linkage block 2032. Slide grooves 208 are symmetrically opened on the front and rear side walls of the linkage block 2032. The function of the electric push rod 2031 is to drive the linkage block 2032 to reciprocate linearly along the vertical direction, thereby providing the original power for the entire clamping action.

[0032] Meanwhile, the lower inner walls of the two movable blocks 201 are respectively rotatably connected to rotating columns 207. In the assembled state, the two rotating columns 207 are slidably engaged in the sliding grooves 208 on the front and rear sides of the linkage block 2032. This sliding engagement structure between the rotating columns 207 and the sliding grooves 208 is the key to realizing the conversion of motion mode. When the electric push rod 2031 drives the linkage block 2032 to move up and down, the groove wall of the sliding groove 208 will generate a guiding force on the rotating columns 207, forcing the two rotating columns 207 to move closer or further away from each other synchronously. This accurately converts the vertical linear motion of the linkage block 2032 into the horizontal relative motion between the two rotating columns 207, providing a reliable drive input for the rotation of the movable blocks 201.

[0033] To achieve stable rotation, the inner wall of each movable block 201 is rotatably connected to the middle of the grooved bracket 205 via a rotating column 206. The rotating column 206 serves as the rotation center fulcrum of the movable block 201, while the grooved bracket 205 provides stable support for the rotating column 206. When the rotating column 207 moves horizontally relative to the movable block 201, it pushes the lower end of the movable block 201, causing the movable block 201 to rotate synchronously and in opposite directions around the rotating column 206. Finally, the rotation of the movable block 201 drives the rubber pad clamping block 202 fixed at the front end of the connecting block 204 to move synchronously closer or further away, thereby completing the ring-shaped clamping or releasing action of the high-pressure storage tank. The entire transmission chain is precise and reliable, ensuring high stability and synchronicity of the clamping action.

[0034] As a preferred implementation method, please refer to the following for easy deployment and reliable storage of the ramp: Figure 1 and Figure 4 The support plate 301 that can accommodate the rotating mechanism 3 is fixedly connected to the bottom wall of the transport vehicle 1 by bolts or welding. The front and rear ends of the right side of the bottom wall of the support plate 301 are fixedly connected to the guide rails 305. The slotted rotating plate 304 is slidably connected to the guide rails 305 through the sliding rail grooves opened on the side edge. This sliding fit relationship allows the slotted rotating plate 304 to be smoothly pulled out from under the transport vehicle 1 or pushed back in, which is convenient to operate and has a stable structure.

[0035] In another preferred embodiment, in order to achieve stable rotation and positioning of the slotted rotating plate 304, a slotted long block 306 is fixedly connected to both the front and rear ends of the right side of the outer wall of the support plate 301. The slotted long block 306 has an upward-facing U-shaped circular groove, and a downward-facing U-shaped slot is opened at one end of the slotted rotating plate 304. When the slotted rotating plate 304 is completely pulled out, the rotating shaft 302 can be inserted into the circular groove of the slotted long block 306 and the slot of the slotted rotating plate 304 at the same time. The rotating shaft 302 is rotatably engaged with the slotted long block 306 and tightly inserted with the slotted rotating plate 304, thereby forming a reliable rotating hinge structure to ensure that the slotted rotating plate 304 can stably rotate downward around the rotating shaft 302 to form a slope.

[0036] As a further preferred embodiment, in order to prevent the shaft 302 from being lost, a slotted long block 303 is fixedly connected to the front and rear sides of the bottom wall of the support plate 301. The slotted long block 303 has a through circular groove. When the ramp function is not needed, the shaft 302 can be pulled out from the connection position between the slotted long block 306 and the slotted rotating plate 304, and then inserted into the circular groove of the slotted long block 303 for sliding storage. This design provides a dedicated storage position for the shaft 302, avoiding the inconvenience caused by the loss or random placement of the parts.

[0037] As a preferred embodiment, in order to ensure the structural strength and positioning accuracy of the rotating shaft 302 when used in conjunction with the slotted rotating plate 304, the rotating shaft 302 is slidably connected to the left side of the inner wall of the slotted rotating plate 304. This connection method can be understood as setting a structure on the plate body of the slotted rotating plate 304 to accommodate and limit the rotating shaft 302, so that when the rotating shaft 302 acts as the rotation center, it can evenly transmit the force to the overall structure of the slotted rotating plate 304, thereby improving the reliability of the connection.

[0038] Working principle: When loading a high-pressure storage tank, firstly, operate the retractable rotating mechanism 3 to completely pull out the slotted rotating plate 304 from under the transport vehicle 1 along the guide rail 305 fixed to the bottom wall of the support plate 301. Then, take out the rotating shaft 302 from the circular slot of the slotted long block 303 used for storage, and simultaneously insert the rotating shaft 302 into the circular slot of the slotted long block 306 fixed to the outer wall of the support plate 301 and the slot of the slotted rotating plate 304. At this time, the rotating shaft 302, the slotted long block 306, and the slotted rotating plate 304 together form a stable rotating hinge. Subsequently... The slotted rotating plate 304 is flipped downwards around the rotating shaft 302 until the free end of the slotted rotating plate 304 contacts the ground, forming a transition ramp connecting the ground and the transport vehicle 1. The workers can then push the high-pressure storage tank onto the transport vehicle 1 with ease along the ramp. After loading, the operation is reversed to push the slotted rotating plate 304 back under the transport vehicle 1 along the guide rail 305 and insert the rotating shaft 302 into the round groove of the slotted long block 303 for storage. Through this design of the retractable rotating mechanism 3, the problems of the existing transport vehicle's laborious loading and unloading of high-pressure storage tanks and the inconvenience of the ramp structure for storage are solved.

[0039] After the high-pressure storage tank is transported to the predetermined position on the top wall of the transport vehicle 1, the automatic clamping mechanism 2 is activated for fixation. The electric push rod 2031 in the drive assembly 203 starts working, and the output end of the electric push rod 2031 extends or retracts, driving the linkage block 2032, which is fixedly connected, to produce a vertical reciprocating linear motion. Since the front and rear side walls of the linkage block 2032 are provided with sliding grooves 208, and the rotating column 207 can slide freely in the sliding grooves 208, the up and down movement of the linkage block 2032 will be guided by the groove wall of the sliding groove 208, forcing the two rotating columns 207 to move closer or further away from each other synchronously in the horizontal direction. The horizontal movement of the rotating column 207 will push the movable long block 201, which is rotatably connected. At the lower end, since the middle part of the movable long block 201 is rotatably connected to the grooved bracket 205 through the rotating column 206, the movable long block 201 will rotate synchronously with the rotating column 206 as the fulcrum. The rotation of the movable long block 201, through the connecting block 204 rotatably connected at the top, will eventually drive the rubber pad clamping block 202 fixed at the front end of the connecting block 204 to achieve a synchronous inward clamping or outward loosening ring-shaped movement, thereby stably and reliably fixing the high-pressure storage tank. Since the rubber pad clamping block 202 has elasticity and a high coefficient of friction, it avoids damage to the surface of the tank while ensuring the clamping force. Through the synergistic effect of the automatic clamping mechanism 2, the problem of unstable tank transportation and easy damage in the prior art is solved.

Claims

1. A high-pressure storage tank transfer support vehicle, comprising a transport vehicle (1); Its features are, The top wall of the transport vehicle (1) is provided with an automatic clamping mechanism (2). The automatic clamping mechanism (2) includes a linkage block (2032) driven by a drive assembly (203). The linkage block (2032) is slidably connected to a rotating column (207) through a sliding groove (208). The rotating column (207) is rotatably connected to a movable long block (201). The movable long block (201) is rotatably connected to a grooved bracket (205) around the rotating column (206), and clamps the high-pressure storage tank through a connected rubber pad clamping block (202). The transport vehicle (1) has a retractable rotating mechanism (3) installed on one side of its bottom wall. The retractable rotating mechanism (3) includes a support plate (301) and a slotted rotating plate (304) that can be stored under the support plate (301). The slotted rotating plate (304) is rotatably connected to the support plate (301) via a rotating shaft (302) to unfold and form a transition ramp.

2. The high-pressure storage tank transfer support vehicle according to claim 1, characterized in that, The drive assembly (203) includes an electric push rod (2031), which is fixedly connected to the middle of the bottom side of the slotted bracket (205), and the output end of the electric push rod (2031) is fixedly connected to the linkage block (2032).

3. The high-pressure storage tank transfer support vehicle according to claim 1, characterized in that, The lower end of the inner wall of the movable long block (201) is rotatably connected to the second rotating column (207), and the middle part of the inner wall of the movable long block (201) is rotatably connected to the middle part of the grooved bracket (205) through the first rotating column (206).

4. The high-pressure storage tank transfer support vehicle according to claim 1, characterized in that, The top of the inner wall of the movable long block (201) is rotatably connected to a connecting block (204), and the front end of the outer wall of the connecting block (204) is fixedly connected to the rubber pad clamping block (202).

5. A high-pressure storage tank transfer support vehicle according to claim 2, characterized in that, The linkage block (2032) has grooves (208) on both the front and rear sides for the rotating column (207) to slide.

6. A high-pressure storage tank transfer support vehicle according to claim 1, characterized in that, The support plate (301) is fixedly connected to the bottom wall of the transport vehicle (1).

7. A high-pressure storage tank transfer support vehicle according to claim 1 or 6, characterized in that, The bottom right side of the support plate (301) is fixedly connected to the front and rear ends of the guide rail (305), and the slotted rotating plate (304) is slidably connected to the guide rail (305).

8. A high-pressure storage tank transfer support vehicle according to claim 1 or 6, characterized in that, The front and rear ends of the right side of the support plate (301) are fixedly connected to a slotted long block two (306). The rotating shaft (302) can be inserted into the circular groove of the slotted long block two (306) and the slot of the slotted rotating plate (304) to form a rotational positioning.

9. A high-pressure storage tank transfer support vehicle according to claim 8, characterized in that, The rotating shaft (302) is also slidably connected to the left side of the inner wall of the slotted rotating plate (304).

10. A high-pressure storage tank transfer support vehicle according to claim 8, characterized in that, The support plate (301) has a grooved long block (303) fixedly connected to the front and rear sides of the bottom wall, and the rotating shaft (302) is slidably connected in the circular groove of the grooved long block (303).

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