Liquefied natural gas storage and transportation device

Abstract

The utility model relates to the technical field of natural gas storage and transportation, in particular to a liquefied natural gas storage and transportation device which comprises a support and a base, one side of the support is connected with a base through a hinge, the bottom ends of the support and the base are respectively provided with four brake idler wheels, and the two sides of the base are respectively provided with a first connecting bolt and a check block. The two check blocks are each provided with a screw hole matched with the first connecting bolt, the two sides of the support are each provided with an inserting groove matched with the first connecting bolt, the top ends of the support and the base are each provided with a clamping groove matched with the bottom end of the base, an air storage tank is arranged above the support, two limiting bolts are arranged above the support and the base, and the air storage tank is arranged above the air storage tank. The two bases are each provided with two screw holes matched with the limiting bolts, the top end of the support and the top end of the base are each provided with two inserting grooves matched with the limiting bolts, the top ends of the two bases are each rotationally connected with a clamping base, and four second connecting bolts are arranged on one side of the air storage tank. According to the utility model, the gas storage tank can be conveniently detached for use or replaced, and the space is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to natural gas storage and transportation technical field, concretely relates to a kind of liquefied natural gas storage and transportation device. BACKGROUND

[0002] The main component of liquefied natural gas is methane, which is recognized as the cleanest fossil energy on earth. Liquefied natural gas needs to use a storage and transportation device when transferring. The patent with the name "a storage and transportation integrated device for liquefied natural gas" and the authorization announcement number CN212510468U includes an L-shaped plate and a gas storage tank. The inner wall of the L-shaped plate is fixedly installed with the gas storage tank. The bottom end of the L-shaped plate is provided with ten installation shafts, and a damping mechanism is arranged between each installation shaft and the bottom end of the L-shaped plate. The outer wall of each installation shaft is provided with two wheels at both ends. The inside of one side of the gas storage tank is provided with an exhaust pipe, and one end of the exhaust pipe penetrates through the gas storage tank. A ball valve is arranged inside the exhaust pipe, and located outside the gas storage tank. The storage and transportation integrated device for liquefied natural gas sets methane sensors and an electrical box on the exhaust pipe. When the methane sensors detect that the methane concentration inside the exhaust pipe is too high, the detected signal will be transmitted to the single-chip microcomputer. After processing by the single-chip microcomputer, the signal is transmitted to the actuator, the control switch between the battery and the buzzer is opened, the buzzer sounds, and the staff is reminded that the liquefied natural gas inside the gas storage tank has leaked. It can be handled in time, and further prevent the liquefied natural gas from continuing to leak, thereby causing waste of resources. However, the storage and transportation integrated device for liquefied natural gas is not convenient to use or replace the gas storage tank from the L-shaped plate in actual use. After transporting the liquefied natural gas, the entire device occupies a large amount of ground space. SUMMARY

[0003] In view of the problems in the prior art, the utility model provides a liquefied natural gas storage and transportation device.

[0004] The utility model discloses a technical scheme that solves its technical problem is a kind of liquefied natural gas storage and transportation device, including support and base, the one side of support is connected with base through hinge, the bottom end of support and base is equipped with four brake roller, the both sides of base are equipped with first connecting bolt and stopper, two The stopper is connected with base, the screw hole that is adapted to first connecting bolt is equipped on two stoppers, the both sides of support are equipped with the slot that is adapted to first connecting bolt, base is equipped with two, the top of support and base is equipped with the clamping groove that is adapted to the bottom end of base, the top of support is equipped with gas storage tank, the top of support and base is equipped with two limit bolts, two The screw hole that is adapted to limit bolt is equipped on two bases, the top of support and base is equipped with the slot that is adapted to limit bolt, the top of two bases is rotatably connected with clamping seat, protective pad is fixed in two bases and clamping seat, the side of gas storage tank is equipped with four second connecting bolts, two The screw hole that is adapted to second connecting bolt is equipped on two bases and clamping seat.

[0005] By adopting the above technical scheme, the setting of base, clamping seat, second connecting bolt and protective pad facilitates the clamping and fixing of gas storage tank. If the gas storage tank needs to be removed for use or replacement, the second connecting bolt is only loosened and the clamping seat is only rotated to release the fixing of the gas storage tank. The limit bolt is loosened, and the two bases are moved away from each other to remove the base together with the clamping seat from the support and the base. The first connecting bolt is loosened, the support is held away from the base, and the support is rotated around the hinge to cover the base for storage. The two bases removed are placed on the support, and the ground space is saved.

[0006] Specifically, the top of the base is fixed with two bottom supports, the top of the base is provided with a handrail and two locking bolts, the top of the two bottom supports is provided with a slot adapted to the handrail, and the sidewall of the two bottom supports is provided with a screw hole adapted to the locking bolt.

[0007] By adopting the above technical scheme, the handrail is held, the base and the support are conveniently pushed, the two locking bolts are loosened and the handrail is pulled out to remove the handrail, and the space above the base is saved.

[0008] Specifically, the handrail is fixed with an anti-skid sleeve.

[0009] By adopting the above technical scheme, the setting of the anti-skid sleeve facilitates the holding of the handrail.

[0010] Specifically, the side of the gas storage tank is provided with a protective plate and two fastening bolts, the top of the protective plate is fixed with a handle, the top of the support is provided with two clamping grooves adapted to the bottom end of the protective plate, the side of the support away from the base is provided with two screw holes adapted to the fastening bolts, and the side of the protective plate away from the gas storage tank is provided with two slots adapted to the fastening bolts.

[0011] By adopting the technical scheme, the protective plate is arranged to shield and protect the gas storage tank, prevent objects from colliding with the gas storage tank when the base and the support move forward, and the protective plate can be dismounted and stored by loosening two fastening bolts and lifting the protective plate.

[0012] Specifically, the first handle is fixed on each of the two clamping seats.

[0013] By adopting the technical scheme, the first handle is held to facilitate the turnover of the clamping seat.

[0014] Specifically, the second handle is fixed on the side of the support away from the base.

[0015] By adopting the technical scheme, the second handle is held to facilitate the turnover of the support.

[0016] The beneficial effects of the utility model are as follows:

[0017] (1) The base, the clamping seat, the second connecting bolt and the protective pad are arranged to facilitate the clamping and fixing of the gas storage tank, and if the gas storage tank needs to be dismounted and used or replaced, the fixing of the gas storage tank can be released by loosening the second connecting bolt and rotating the clamping seat, the limiting bolt is loosened, the two bases are pushed to move away from each other, the base and the clamping seat are dismounted from the support and the base, the two first connecting bolts are loosened, the side of the support away from the base is held and the support is rotated around the hinge, the support can be stored on the base, the two dismounted bases are placed on the support, and the ground space is saved.

[0018] (2) The protective plate is arranged to shield and protect the gas storage tank, prevent objects from colliding with the gas storage tank when the base and the support move forward, and the protective plate can be dismounted and stored by loosening two fastening bolts and lifting the protective plate. DRAWINGS

[0019] The utility model is further described below in combination with the drawings and examples.

[0020] Figure 1 It is a structural schematic view of the utility model;

[0021] Figure 2 It is a structural schematic view of the utility model Figure 1 It is an enlarged view of the structure at A in the utility model;

[0022] Figure 3 It is a structural schematic view of the protective plate of the utility model.

[0023] In the figure: 1, support; 2, limit bolt; 3, first connecting bolt; 4, stop block; 5, base; 6, base; 7, locking bolt; 8, bottom support; 9, anti-skid sleeve; 10, handrail; 11, clamping seat; 12, gas storage tank; 13, protective plate; 14, second handle; 15, fastening bolt; 16, second connecting bolt; 17, protective pad; 18, first handle; 19, handle. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0025] In order to facilitate the dismounting and replacement of the gas storage tank 12 and save ground space, as an embodiment of the utility model, as shown in Figure 1 , Figure 2 A liquefied natural gas storage and transportation device, including support 1 and base 6, one side of the support 1 is connected with the base 5 through a hinge, the bottom ends of the support 1 and the base 5 are both installed with four brake rollers, the two sides of the base 5 are both provided with first connecting bolts 3 and stop blocks 4, the two stop blocks 4 are both welded with the base 5, the two stop blocks 4 are both provided with screw holes matched with the first connecting bolts 3, the two sides of the support 1 are both provided with insertion grooves matched with the first connecting bolts 3, the base 6 is provided with two, the top ends of the support 1 and the base 5 are both provided with clamping grooves matched with the bottom ends of the base 6, the top of the support 1 is provided with a gas storage tank 12, the top of the support 1 and the base 5 are both provided with two limit bolts 2, the two bases 6 are both provided with two screw holes matched with the limit bolts 2, the top ends of the support 1 and the base 5 are both provided with two insertion grooves matched with the limit bolts 2, the top ends of the two bases 6 are both rotationally connected with clamping seats 11, the two bases 6 and the clamping seats 11 are both fixed with protective pads 17 through adhesive, one side of the gas storage tank 12 is provided with four second connecting bolts 16, the two bases 6 and the clamping seats 11 are both provided with two screw holes matched with the second connecting bolts 16.

[0026] In use, the bases 6, the clamping seats 11, the second connecting bolts 16 and the protective pads 17 are arranged to facilitate the clamping and fixing of the gas storage tank 12, if the gas storage tank 12 needs to be dismounted and replaced, the second connecting bolts 16 are loosened and the clamping seats 11 are rotated to release the fixing of the gas storage tank 12, the limit bolts 2 are loosened, the two bases 6 are moved away from each other, the bases 6 are dismounted from the support 1 and the base 5 together with the clamping seats 11, the first connecting bolts 3 are loosened, the support 1 is held away from the base 5 and the support 1 is rotated around the hinge to cover the base 5, the dismounted two bases 6 are placed on the support 1, and the ground space is saved.

[0027] To facilitate pushing the base 5, for example, as shown Figure 1 As shown, two base supports 8 are welded and fixed to the top of the base 5. A handrail 10 and two locking bolts 7 are provided on the top of the base 5. The top of each of the two base supports 8 is provided with a slot adapted to the handrail 10, and the side wall of each of the two base supports 8 is provided with a screw hole adapted to the locking bolt 7.

[0028] When in use, hold the armrest 10 to easily push the base 5 and the support 1, loosen the two locking bolts 7 and pull out the armrest 10 to remove the armrest 10, saving space above the base 5.

[0029] To facilitate gripping the armrest 10, for example, as follows: Figure 1 As shown, the handrail 10 is fixed with an anti-slip sleeve 9 by adhesive.

[0030] To protect the gas storage tank 12, for example, such as Figure 1 , Figure 3 As shown, the gas storage tank 12 has a protective plate 13 and two fastening bolts 15 on one side. A handle 19 is welded and fixed to the top of the protective plate 13. The top of the support 1 has two slots that fit the bottom of the protective plate 13. The side of the support 1 away from the base 5 has two screw holes that fit the fastening bolts 15. The side of the protective plate 13 away from the gas storage tank 12 has two slots that fit the fastening bolts 15.

[0031] When in use, the protective plate 13 can shield and protect the gas tank 12, preventing objects from colliding with the gas tank 12 when the base 5 and support 1 move forward. The protective plate 13 can be removed and stored by loosening the two fastening bolts 15 and lifting the protective plate 13.

[0032] To facilitate flipping the card holder 11, for example, as shown Figure 2 As shown, a first handle 18 is welded and fixed to both of the card holders 11.

[0033] To facilitate the flipping of support 1, for example, as shown... Figure 1 As shown, a second handle 14 is welded and fixed to the side of the support 1 away from the base 5.

[0034] In use, the base 6, the card seat 11, the second connecting bolt 16 and the protective pad 17 facilitate the clamping and fixing of the gas storage tank 12. The protective plate 13 can shield and protect the gas storage tank 12, preventing objects from colliding with the gas storage tank 12 when the base 5 and the support 1 move forward.

[0035] If the gas tank 12 is to be removed for use or replacement, the two fastening bolts 15 are loosened and the protective plate 13 is lifted to remove and store the protective plate 13, the second connecting bolt 16 is loosened and the clamping seat 11 is rotated to release the fixing of the gas tank 12, so that the gas tank 12 is conveniently removed for use or replacement;

[0036] The limiting bolt 2 is loosened, the two bases 6 are moved away from each other, the base 6 is removed from the support 1 and the base 5 together with the clamping seat 11, the two first connecting bolts 3 are loosened, the support 1 is held away from the base 5 and the support 1 is rotated around the hinge, so that the support 1 is covered on the base 5 for storage, and the two removed bases 6 are placed on the support 1, so that the ground space is saved.

[0037] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, and the above embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model. The utility model requires protection within the scope defined by the appended claims and their equivalents. The contents not described in detail in the utility model are all prior art known to those skilled in the art.

Claims

1. A liquefied natural gas storage and transport device, characterized by, The system includes a support (1) and a base (6). One side of the support (1) is hinged to a base (5). Four brake rollers are installed at the bottom of both the support (1) and the base (5). A first connecting bolt (3) and a stop block (4) are provided on both sides of the base (5). Both stop blocks (4) are connected to the base (5). Each stop block (4) has a screw hole that matches the first connecting bolt (3). Slots that match the first connecting bolt (3) are provided on both sides of the support (1). Two bases (6) are provided. The top of both the support (1) and the base (5) has a groove that matches the bottom of the base (6). A gas storage tank (12) is provided above the support (1). Two limiting bolts (2) are provided above the support (1) and the base (5). Two screw holes adapted to the limiting bolts (2) are provided on the two bases (6). Two slots adapted to the limiting bolts (2) are provided at the top of the support (1) and the base (5). A card seat (11) is rotatably connected to the top of the two bases (6). A protective pad (17) is fixed inside the two bases (6) and the card seat (11). Four second connecting bolts (16) are provided on one side of the gas storage tank (12). Two screw holes adapted to the second connecting bolts (16) are provided on the two bases (6) and the card seat (11).

2. The LNG storage and transportation device according to claim 1, wherein, The top of the base (5) is fixed with two base supports (8). The base (5) is provided with a handrail (10) and two locking bolts (7) on its upper part. The top of the two base supports (8) is provided with a slot adapted to the handrail (10), and the side wall of the two base supports (8) is provided with a screw hole adapted to the locking bolt (7).

3. A liquefied natural gas storage and transfer apparatus according to claim 2, wherein The handrail (10) is fixed with an anti-slip sleeve (9).

4. The LNG storage and transportation device according to claim 1, wherein The gas storage tank (12) has a protective plate (13) and two fastening bolts (15) on one side. The top of the protective plate (13) is fixed with a handle (19). The top of the support (1) has two slots that fit the bottom of the protective plate (13). The side of the support (1) away from the base (5) has two screw holes that fit the fastening bolts (15). The side of the protective plate (13) away from the gas storage tank (12) has two slots that fit the fastening bolts (15).

5. The LNG storage and transportation device according to claim 1, wherein Both of the card holders (11) are fixed with a first handle (18).

6. The LNG storage and transportation device according to claim 1, wherein A second handle (14) is fixed on the side of the support (1) away from the base (5).

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