Telescopic adjustable delivery tool for pressure vessel transportation

Abstract

The utility model relates to a telescopic adjusting shipping tool for pressure vessel transportation, which comprises a base and a support plate fixedly connected to the base, the top surface of the support plate is V-shaped, the top surface of the support plate is connected with two support chains for supporting a pressure vessel, and the two support chains are respectively positioned on two inclined surfaces of the top surface of the support plate. The supporting chain comprises a plurality of chain plates which are sequentially hinged, the lowermost chain plate is fixed to the supporting plate, an electric push rod extending upwards is further hinged to the base, and the extending end of the electric push rod is hinged to the bottom face of one chain plate. When the support chain is used, after pressure containers with different radiuses are placed on the support chain, each chain plate of the support chain is propped against the pressure containers by adjusting the extension length of the electric push rod, so that the support chain is suitable for supporting the pressure containers with different radiuses, and meanwhile, the support chain is convenient to detach from the pressure containers; and therefore, the use cost of the delivery tool is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the field of pressure vessels, in particular to the technical field of pressure vessel transportation, and specifically refers to a retractable and adjustable shipping tool for pressure vessel transportation. Background Art

[0002] A pressure vessel is a sealed container that can withstand pressure. Pressure vessels are widely used and play an important role in many sectors such as industry, civil industry, military industry, and many fields of scientific research. The most commonly used are in the chemical industry and petrochemical industry. The pressure vessels used in the petrochemical industry alone account for about 50% of the total number of pressure vessels.

[0003] In the chemical and petrochemical fields, pressure vessels are mainly used in process such as heat transfer, mass transfer, reaction, and storage and transportation of pressurized gas or liquefied gas. They are also widely used in other industrial and civil fields, such as air compressors.

[0004] When pressure vessels are being transported, shipping jigs are needed to support the pressure vessels. In order to ensure the supporting effect of the shipping jigs on the pressure vessels, the shipping jigs are made according to the curvature of the circumferential surface of the pressure vessels, and then the shipping jigs are fixed to the pressure vessels. After transportation, the shipping jigs are cut, which results in a waste of shipping jigs. Furthermore, since the radii of different pressure vessels are different, special shipping jigs are required each time the pressure vessels are transported, which increases the cost of the shipping jigs. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a retractable and adjustable shipping tool for transporting pressure vessels, which can adapt to the support of pressure vessels with different radii and is also convenient for disassembly from the pressure vessels, thereby greatly reducing the use cost of the shipping tool.

[0006] The utility model is a retractable and adjustable shipping tool for transporting pressure vessels, which is realized through the following technical scheme, comprising a base and a support plate fixedly connected to the base and having a V-shaped top surface, two support chains supporting the pressure vessel are connected to the top surface of the support plate, the two support chains are respectively located on two inclined surfaces of the top surface of the support plate, the support chain comprises a plurality of chain plates hinged in sequence, the lowest chain plate is fixed on the support plate, an electric push rod extending upward is also hinged on the base, and the extended end of the electric push rod is hinged on the bottom surface of a chain plate.

[0007] When the utility model is in use, since the two support chains are respectively located on the two inclined surfaces of the top surface of the support plate, the two support chains are also arranged in a V shape. When the pressure vessel is placed on the two support chains, the electric push rod is driven to extend upward, thereby driving the chain plates on both sides to move upward and press against the circumferential surface of the pressure vessel, thereby easily fixing the pressure. After pressure vessels of different radius are placed on the support chain, the extension length of the electric push rod is adjusted so that each chain plate of the support chain presses against the pressure vessel, thereby adapting to the support of pressure vessels of different radius, and also facilitating disassembly from the pressure vessel, thereby greatly reducing the use cost of the delivery tooling.

[0008] Preferably, there are two support plates, which are arranged longitudinally, and two vertical plates arranged transversely are fixedly connected to the base. The two side surfaces of the support plates are respectively fixedly connected to the corresponding vertical plates. The electric push rod is located between the two support plates, and the protruding end of the electric push rod is hinged at the center of the chain plate.

[0009] This preferred solution facilitates improving the supporting strength of the support plate by setting up a vertical plate; facilitates improving the supporting strength of the pressure vessel by setting up two support plates; and facilitates the electric push rod to be hinged at the center position of the chain plate while protecting the electric push rod by setting the electric push rod between the two support plates, thereby facilitating the electric push rod to drive the chain plate to move upward.

[0010] Preferably, one support chain corresponds to two electric push rods, and the two electric push rods are arranged in sequence along the horizontal direction.

[0011] This preferred solution facilitates improving the support strength of the pressure vessel by providing two electric push rods.

[0012] Preferably, the chain plate includes a plate, an insert block fixedly connected to a first side surface of the plate, and a slot opened on a second side surface of the plate for inserting the insert block. The first side surface and the second side surface are arranged opposite to each other, and a longitudinally extending rotating shaft is inserted in the slot, and the rotating shaft passes through the insert block inserted into the slot.

[0013] When this preferred solution is in use, the chain plates are arranged in sequence in the horizontal direction, the plug block of the rear chain plate is inserted into the slot of the front chain plate, and then the rotating shaft is extended into the slot, and passes through the plug block in the longitudinal direction and extends out of the slot, thereby realizing the articulation of the two chain plates, thereby facilitating the adjustment of the length of the support chain according to different pressure vessels.

[0014] Preferably, a hook is bolted to the top chain plate, and a hanging device is provided on the side of the vertical plate away from the support plate. The hanging device includes three square rollers wrapped around the chain and arranged in a triangle, and a pressure plate located between the three square rollers and bolted to the side plate. The other end of the chain is hung on the hook.

[0015] When this preferred solution is in use, one end of the chain is hung on the hook, and then the chain is passed over the top of the pressure vessel and wrapped around three square rollers in sequence. The chain is fixed by relying on the friction between the square rollers and the chain and the winding method. At the same time, a pressure plate is bolted to the vertical plate, and the pressure plate presses the chain against the side plate, thereby further fixing the chain.

[0016] Preferably, a triangular reinforcing plate connected to the base is provided on the side of the support plate. The arrangement of this preferred solution improves the connection strength between the support plate and the base.

[0017] Preferably, the support plate is provided with a weight-reducing hole. The preferred solution facilitates reducing the weight of the support plate by providing the weight-reducing hole.

[0018] The beneficial effects of the utility model are as follows: since the two support chains are respectively located on the two inclined surfaces of the top surface of the support plate, the two support chains are also arranged in a V shape. When the pressure vessel is placed on the two support chains, the electric push rod is driven to extend upward, thereby driving the chain plates on both sides to move upward and press against the circumferential surface of the pressure vessel, thereby achieving easy fixation of the pressure. After pressure vessels of different radii are placed on the support chain, the extension length of the electric push rod is adjusted so that each chain plate of the support chain presses against the pressure vessel, thereby adapting to the support of pressure vessels of different radii, and also facilitating disassembly from the pressure vessel, thereby greatly reducing the use cost of the delivery tooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 It is a top view schematic diagram of the structure of the utility model;

[0021] Figure 3 It is a side view schematic diagram of the structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the top view of the chain plate;

[0023] As shown in the figure:

[0024] 1. Base, 2. Support plate, 3. Support chain, 4. Electric push rod, 5. Reinforcement plate, 6. Weight reduction hole, 7. Vertical plate, 8. Pressure plate, 9. Square roller, 10. Hook, 11. Chain plate, 12. Slot, 13. Insert block. DETAILED DESCRIPTION

[0025] In order to clearly illustrate the technical features of this solution, this solution is described below through a specific implementation method.

[0026] See attached Figure 1-4The utility model discloses a retractable and adjustable shipping tool for transporting pressure vessels, comprising a base 1, and a support plate 2 fixedly connected to the base 1 and having a V-shaped top surface, wherein two support plates 2 are provided, and the two support plates 2 are arranged longitudinally and both extend transversely, and a reinforcing plate 5 connected to the base 1 and having a triangular shape is further provided on the side of the support plate 2, and a weight reduction hole 6 is further provided on the support plate 2, and two transversely arranged vertical plates 7 are further fixedly connected to the base 1, and two side surfaces of the support plate 2 are respectively fixedly connected to the corresponding vertical plates 7.

[0027] Two support chains 3 supporting the pressure vessel are connected to the top surfaces of the two support plates 2. The two support chains 3 are respectively located on the two inclined surfaces of the top surfaces of the support plates 2. The support chains 3 include a plurality of chain plates 11 hinged in sequence. The lowest chain plate 11 is fixed on the support plate 2. An electric push rod 4 extending upward is also hinged on the base 1. The extended end of the electric push rod 4 is hinged on the bottom surface of a chain plate 11. A hinged seat hinged to the electric push rod 4 is fixed on the base 1. The extended end of the electric push rod 4 is also hinged with a cross seat, which is fixed on the bottom surface of the chain plate 11.

[0028] One support chain 3 corresponds to two electric push rods 4 , and the two electric push rods 4 are arranged in sequence along the lateral direction, and the electric push rod 4 is located between the two support plates 2 .

[0029] The chain plate 11 includes a main plate, an insert block 13 fixedly connected to the first side surface of the main plate, and a slot 12 opened on the second side surface of the main plate and for the insert block 13 to be inserted into. The first side surface and the second side surface are arranged opposite to each other. A longitudinally extending rotating shaft is inserted into the slot 12. The rotating shaft passes through the insert block 13 inserted into the slot 12. The chain plate 11 located at the bottom is fixedly connected to the two support plates 2.

[0030] A hook 10 is also bolted to the top chain plate 11, and a hanging device is provided on the side of the vertical plate 7 away from the support plate 2. The hanging device includes three square rollers 9 that are wrapped around the chain and arranged in a triangle, and a pressure plate 8 that is located between the three square rollers 9 and bolted to the side plate. The other end of the chain is hung on the hook 10.

[0031] When in use, one end of the chain is hung on the hook 10, and then the chain is passed over the top of the pressure vessel and wound around three square rollers 9 in sequence. The chain is fixed by relying on the friction between the square rollers 9 and the chain and the corresponding winding method. At the same time, the pressure plate 8 is bolted to the vertical plate 7, and the pressure plate 8 presses the chain against the side plate, thereby further fixing the chain.

[0032] See attached Figure 1 The horizontal direction is the transverse direction, the vertical direction is the height direction, and the direction perpendicular to both the horizontal and vertical directions is the longitudinal direction. The hinged seat is the prior art.

[0033] When the utility model is in use, since the two support chains 3 are respectively located on the two inclined surfaces of the top surface of the support plate 2, the two support chains 3 are also arranged in a V shape. When the pressure vessel is placed on the two support chains 3, the electric push rod 4 is driven to extend upward, thereby driving the chain plates 11 on both sides to move upward and press against the circumferential surface of the pressure vessel, thereby achieving easy fixation of the pressure. After pressure vessels of different radii are placed on the support chain 3, the extension length of the electric push rod 4 is adjusted so that the chain plates 11 of the support chain 3 are pressed against the pressure vessel, thereby adapting to the support of pressure vessels of different radii, and also facilitating disassembly from the pressure vessel, thereby greatly reducing the use cost of the delivery tooling.

[0034] Of course, the above description is not limited to the above examples. The technical features not described in the present invention can be achieved by or by adopting the existing technology, which will not be repeated here. The above embodiments and drawings are only used to illustrate the technical scheme of the present invention and are not limitations of the present invention. The present invention is described in detail with reference to the preferred implementation methods. Ordinary technicians in this field should understand that the changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention do not deviate from the purpose of the present invention and should also fall within the scope of protection of the claims of the present invention.

Claims

1. A retractable and adjustable shipping tool for transporting a pressure vessel, comprising a base (1), and a support plate (2) fixedly connected to the base (1) and having a V-shaped top surface, characterized in that: Two support chains (3) for supporting the pressure vessel are connected to the top surface of the support plate (2), and the two support chains (3) are respectively located on two inclined surfaces of the top surface of the support plate (2). The support chain (3) comprises a plurality of chain plates (11) hinged in sequence, and the bottom chain plate (11) is fixed on the support plate (2). An electric push rod (4) extending upward is also hinged on the base (1), and the extending end of the electric push rod (4) is hinged on the bottom surface of a chain plate (11).

2. The retractable and adjustable shipping tool for pressure vessel transportation according to claim 1 is characterized in that: The support plates (2) are provided with two, the two support plates (2) are arranged in the longitudinal direction, the base (1) is also fixedly connected with two transversely arranged vertical plates (7), the two side surfaces of the support plates (2) are respectively fixedly connected to the corresponding vertical plates (7), the electric push rod (4) is located between the two support plates (2), and the extended end of the electric push rod (4) is hinged at the center of the chain plate (11).

3. The retractable and adjustable shipping tool for transporting pressure vessels according to claim 2 is characterized in that: One support chain (3) corresponds to two electric push rods (4), and the two electric push rods (4) are arranged in sequence in the transverse direction.

4. The retractable and adjustable shipping tool for transporting pressure vessels according to claim 1 is characterized in that: The chain plate (11) comprises a main plate, an insert block (13) fixedly connected to a first side surface of the main plate, and a slot (12) provided on a second side surface of the main plate and for inserting the insert block (13), the first side surface and the second side surface being arranged opposite to each other, a longitudinally extending rotating shaft being inserted into the slot (12), the rotating shaft passing through the insert block (13) inserted into the slot (12).

5. The retractable and adjustable shipping tool for transporting pressure vessels according to claim 3 is characterized in that: A hook (10) is also bolted to the top chain plate (11), and a hanging device is provided on the side of the vertical plate (7) away from the support plate (2), the hanging device comprising three square rollers (9) around which a chain is wound and arranged in a triangle, and a pressure plate (8) located between the three square rollers (9) and bolted to the side plate, and the other end of the chain is hung on the hook (10).

6. The retractable and adjustable shipping tool for transporting pressure vessels according to claim 1 is characterized in that: A triangular reinforcing plate (5) connected to the base (1) is also provided on the side of the support plate (2).

7. The retractable and adjustable shipping tool for transporting pressure vessels according to claim 1 is characterized in that: The support plate (2) is also provided with a weight-reducing hole (6).

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