Gasification pressure regulating device for LNG (Liquefied Natural Gas) bottle group

Abstract

The utility model relates to the technical field of LNG (liquefied natural gas) bottle group pressure regulating devices, and discloses an LNG bottle group gasification pressure regulating device which comprises a bottom plate, universal wheels are movably mounted at four corners of the bottom of the bottom plate, baffles are fixedly mounted at the top of the bottom plate, and a moving plate positioned between the baffles is movably mounted on the upper surface of the bottom plate. By arranging the moving plate, the supporting rod, the clamping block and the pulling plate, when an operator needs to pull out a gas cylinder for replacement, the pulling plate can be pulled downwards to drive the clamping block to enter the mounting box so as to be separated from the moving plate, and at the moment, the handle is pulled outwards to enable the moving plate to move outwards, so that the gas cylinder is replaced. According to the gas cylinder fixing device, the connecting blocks are arranged, so that the connecting blocks drive the supporting rods to move outwards, the supporting rods can play a role in supporting the moving plates in the outward moving process of the moving plates, the gas cylinders can smoothly move outwards, and an operator can conveniently replace the gas cylinders.

Description

Technical Field

[0001] The utility model relates to the technical field of LNG bottle group pressure regulating devices, and more specifically, to a LNG bottle group gasification pressure regulating device. Background Art

[0002] The LNG cylinder group gasification and pressure regulating device is a device used to convert liquid natural gas (LNG) into gaseous natural gas and regulate the pressure. It is mainly composed of LNG cylinders, gasifiers, pressure regulating valves, pipeline systems, etc., and can achieve safe and efficient conversion and stable supply of LNG.

[0003] The LNG bottle group gasification and pressure regulating device includes an LNG bottle group. The exterior of the existing LNG bottle group is simply completed by welding with a simple steel frame. Although it can serve as a simple storage and transfer for the LNG bottle group, its overly simple structure makes it very troublesome for operators to take out a single gas cylinder in the LNG bottle group. It requires the joint efforts of multiple people to pull the gas cylinder out from the inside of the steel frame, which is very troublesome. Moreover, LNG is a flammable gas and must be handled with great care. Therefore, the process of replacing the gas cylinder is very time-consuming and labor-intensive, and therefore needs to be improved. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a gasification pressure regulating device for an LNG bottle group, which has the advantage of being easy to take and place the LNG gas cylinders.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gasification pressure regulating device for an LNG bottle group, comprising:

[0006] A bottom plate, wherein universal wheels are movably mounted at the four corners of the bottom of the bottom plate, a baffle is fixedly mounted on the top of the bottom plate, a movable plate located between the baffles is movably mounted on the upper surface of the bottom plate, a connecting block is fixedly connected to the right end of the movable plate, a support rod is fixedly sleeved inside the connecting block, the left end of the support rod extends to the inside of the bottom plate and is movably sleeved with the inner wall of the bottom plate, a circular ring is fixedly sleeved on the left side of the outer surface of the support rod, and the outer surface of the circular ring is movably sleeved with the inner wall of the bottom plate;

[0007] A fixing mechanism, wherein the fixing mechanism is arranged on the right side of the bottom plate;

[0008] Wherein, the fixing mechanism includes an installation box, the outer surface of the installation box is fixedly connected to the right side of the base plate, the installation box is internally movably sleeved with a card block, the top of the card block passes through the installation box and extends to the outside of the installation box and is movably connected to the outer surface of the movable plate, a pull plate is fixedly installed on the right side of the card block, the outer surface of the pull plate is movably connected to the inner wall of the installation box, a reset spring is fixedly connected to the bottom of the card block, the bottom end of the reset spring is fixedly connected to the bottom of the inner surface of the installation box, and the reset spring will push the card block to move under the action of elastic recovery.

[0009] As a preferred technical solution of the utility model, a handle is fixedly installed on the right end of the movable plate, and the inner surface of the handle is rough.

[0010] As a preferred technical solution of the utility model, a top plate is fixedly installed on the top of the baffle, and lower clamping blocks are fixedly installed on both the left and right sides of the top of the movable plate.

[0011] As a preferred technical solution of the utility model, a first mounting block located on the front side of the lower clamping block is fixedly installed on the upper surface of the movable plate, a first spring is fixedly installed on the bottom of the inner surface of the first mounting block, a round rod is fixedly installed on the top of the first spring, and the outer surface of the round rod is movably connected to the inner surface of the first mounting block.

[0012] As a preferred technical solution of the utility model, a fixing plate is fixedly installed on the top of the round rod, and a movable block is movably sleeved on the top of the outer surface of the round rod.

[0013] As a preferred technical solution of the utility model, an upper clamping block is fixedly installed on the right side of the movable block, and a connecting plate is fixedly connected to the right side of the upper clamping block.

[0014] As a preferred technical solution of the utility model, a second mounting block is fixedly installed on the rear side of the upper surface of the movable plate, a second spring is fixedly connected to the bottom of the inner surface of the second mounting block, a movable plate is fixedly connected to the top of the second spring, and the outer surface of the movable plate is movably socketed with the inner surface of the second mounting block.

[0015] As a preferred technical solution of the utility model, an insert block is movably sleeved inside the top end of the movable plate, and the other end of the insert block is movably sleeved with the inner wall of the connecting plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] 1. The utility model provides a movable plate, a support rod, a clamping block and a pulling plate. When the operator needs to pull out the gas cylinder for replacement, he can pull the pulling plate downward so that the pulling plate drives the clamping block to enter the interior of the installation box, thereby breaking away from the contact with the movable plate. At this time, the movable plate is moved outward by pulling the handle outward, so that the connecting block drives the support rod to move outward, and then the support rod can support the movable plate during the process of the movable plate moving outward, so that the gas cylinder can be moved outward smoothly, which is convenient for the operator to replace.

[0018] 2. The utility model sets a lower clamping block, a first spring, an upper clamping block and a second mounting block. Due to the design of the first spring and the second mounting block, the first spring and the second mounting block can pull the round rod and the movable plate downward under the action of elastic recovery, thereby driving the movable block and the connecting plate to move downward, so that the inner surface of the upper clamping block can be tightly attached to the outer surface of the gas cylinder, so that the lower clamping block cooperates with the upper clamping block to clamp and fix the gas cylinder, avoid shaking of the LNG bottle group during transportation, and improve the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 2 It is a cross-sectional structural schematic diagram of the support rod of the utility model;

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

[0022] Figure 4 It is a schematic cross-sectional structure diagram of the first spring of the utility model;

[0023] Figure 5 It is a schematic diagram of the cross-sectional structure of the front side of the utility model;

[0024] Figure 6 for Figure 5 Schematic diagram of the local enlarged structure at point A in the middle.

[0025] In the figure: 1, bottom plate; 2, universal wheel; 3, baffle; 4, movable plate; 5, connecting block; 6, support rod; 7, ring; 8, mounting box; 9, clamping block; 10, pull plate; 11, reset spring; 12, handle; 13, top plate; 14, lower clamping block; 15, first mounting block; 16, first spring; 17, round rod; 18, fixed plate; 19, movable block; 20, upper clamping block; 21, connecting plate; 22, movable plate; 23, plug-in block; 24, second mounting block; 25, second spring. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] like Figures 1 to 6 As shown, the utility model provides a gasification pressure regulating device for an LNG bottle group, comprising:

[0028] A bottom plate 1, universal wheels 2 are movably mounted at the four corners of the bottom of the bottom plate 1, a baffle 3 is fixedly mounted on the top of the bottom plate 1, a movable plate 4 located between the baffles 3 is movably mounted on the upper surface of the bottom plate 1, a connecting block 5 is fixedly connected to the right end of the movable plate 4, a support rod 6 is fixedly sleeved inside the connecting block 5, the left end of the support rod 6 extends to the inside of the bottom plate 1 and is movably sleeved with the inner wall of the bottom plate 1, a circular ring 7 is fixedly sleeved on the left side of the outer surface of the support rod 6, and the outer surface of the circular ring 7 is movably sleeved with the inner wall of the bottom plate 1;

[0029] A fixing mechanism, which is arranged on the right side of the bottom plate 1;

[0030] Among them, the fixing mechanism includes an installation box 8, the outer surface of the installation box 8 is fixedly connected to the right side of the base plate 1, and the interior of the installation box 8 is movably sleeved with a card block 9. The top of the card block 9 penetrates the installation box 8 and extends to the outside of the installation box 8 and is movably connected to the outer surface of the movable plate 4. A pull plate 10 is fixedly installed on the right side of the card block 9, and the outer surface of the pull plate 10 is movably connected to the inner wall of the installation box 8. A reset spring 11 is fixedly connected to the bottom of the card block 9, and the bottom end of the reset spring 11 is fixedly connected to the bottom of the inner surface of the installation box 8. The reset spring 11 will push the card block 9 to move under the action of elastic recovery.

[0031] When the operator needs to take out a bottle from the LNG bottle group separately, he can pull the pull plate 10 downward so that the pull plate 10 drives the block 9 to move downward, thereby making the block 9 break away from the contact with the movable plate 4, and then the fixing effect on the movable plate 4 can be released. At this time, the operator can pull the movable plate 4 outward, so that the movable plate 4 moves outward, and then can drive the LNG cylinder to move outward, thereby making it convenient for the operator to take the LNG cylinder.

[0032] A handle 12 is fixedly mounted on the right end of the movable plate 4 , and the inner surface of the handle 12 is rough.

[0033] By providing the handle 12 and having a rough inner surface of the handle 12 , slipping can be avoided when the handle 12 is pulled. The operator can pull the handle 12 outwards to drive the movable plate 4 to move outwards.

[0034] A top plate 13 is fixedly mounted on the top of the baffle 3 , and lower clamping blocks 14 are fixedly mounted on both left and right sides of the top of the movable plate 4 .

[0035] By providing the lower clamping block 14 , the LNG cylinder can be stably placed on the upper surface of the lower clamping block 14 .

[0036] Among them, a first mounting block 15 located on the front side of the lower clamping block 14 is fixedly installed on the upper surface of the movable plate 4, a first spring 16 is fixedly installed on the bottom of the inner surface of the first mounting block 15, a round rod 17 is fixedly installed on the top of the first spring 16, and the outer surface of the round rod 17 is movably connected to the inner surface of the first mounting block 15.

[0037] By providing the first spring 16 , the first spring 16 can drive the round rod 17 to return to its original position under the action of elastic force recovery.

[0038] A fixing plate 18 is fixedly mounted on the top of the round rod 17 , and a movable block 19 is movably sleeved on the top of the outer surface of the round rod 17 .

[0039] The operator can rotate the movable block 19 by taking the round rod 17 as the axis.

[0040] An upper clamping block 20 is fixedly installed on the right side of the movable block 19 , and a connecting plate 21 is fixedly connected to the right side of the upper clamping block 20 .

[0041] By providing the upper clamp block 20 , the lower clamp block 14 cooperates with the upper clamp block 20 to fix the LNG cylinder.

[0042] Among them, a second mounting block 24 is fixedly installed on the rear side of the upper surface of the movable plate 4, a second spring 25 is fixedly connected to the bottom of the inner surface of the second mounting block 24, a movable plate 22 is fixedly connected to the top of the second spring 25, and the outer surface of the movable plate 22 is movably socketed with the inner surface of the second mounting block 24.

[0043] The second spring 25 will pull the movable plate 22 downward under the action of elastic recovery.

[0044] The top of the movable plate 22 is internally movably sleeved with an insert block 23 , and the other end of the insert block 23 is movably sleeved with the inner wall of the connecting plate 21 .

[0045] The operator can release the connection and fixing function between the connecting plate 21 and the movable plate 22 by pulling out the plug block 23 .

[0046] The working principle and use process of this utility model:

[0047] When the operator needs to replace the gas cylinder in the LNG cylinder group, he first pulls the pull plate 10 downward so that the pull plate 10 drives the block 9 to move downward, thereby releasing the fixing effect on the movable plate 4, and then pulls the handle 12 outward so that the handle 12 drives the movable plate 4 to move outward, so that the connecting block 5 can drive the support rod 6 to move outward, so that the support rod 6 can support the movable plate 4 during the process of the movable plate 4 moving outward, so that the movable plate 4 can drive the gas cylinder to move outward, thereby facilitating the operator to replace the gas cylinder.

[0048] Due to the design of the first spring 16 and the second mounting block 24, the first spring 16 and the second mounting block 24 can pull the round rod 17 and the movable plate 22 downward under the action of elastic recovery, thereby driving the movable block 19 and the connecting plate 21 to move downward, so that the upper clamp block 20 can be tightly attached to the outer surface of the gas cylinder, so that the lower clamp block 14 and the upper clamp block 20 cooperate to clamp and fix the gas cylinder, avoiding the shaking of the LNG cylinder group during transportation, and improving the safety of the device. When the operator needs to remove the gas cylinder, he first pulls out the plug block 23 to release the fixing effect between the connecting plate 21 and the movable plate 22, and then pulls up and rotates the upper clamp block 20, so that the upper clamp block 20 is out of contact with the gas cylinder, thereby releasing the fixing effect on the gas cylinder, and allowing the operator to replace the gas cylinder.

[0049] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gasification and pressure regulating device for an LNG bottle group, characterized in that: Included are: A base plate (1), wherein universal wheels (2) are movably mounted at the four corners of the bottom of the base plate (1), a baffle plate (3) is fixedly mounted on the top of the base plate (1), a movable plate (4) located between the baffle plates (3) is movably mounted on the upper surface of the base plate (1), a connecting block (5) is fixedly connected to the right end of the movable plate (4), a support rod (6) is fixedly sleeved inside the connecting block (5), the left end of the support rod (6) extends to the inside of the base plate (1) and is movably sleeved with the inner wall of the base plate (1), a circular ring (7) is fixedly sleeved on the left side of the outer surface of the support rod (6), and the outer surface of the circular ring (7) is movably sleeved with the inner wall of the base plate (1); A fixing mechanism, the fixing mechanism being arranged on the right side of the base plate (1); The fixing mechanism comprises a mounting box (8), the outer surface of which is fixedly connected to the right side of the bottom plate (1), a card block (9) is movably sleeved inside the mounting box (8), the top end of which passes through the mounting box (8) and extends to the outside of the mounting box (8) and is movably connected to the outer surface of the movable plate (4), a pull plate (10) is fixedly installed on the right side of the card block (9), the outer surface of which is movably connected to the inner wall of the mounting box (8), a reset spring (11) is fixedly connected to the bottom of the card block (9), the bottom end of which is fixedly connected to the bottom of the inner surface of the mounting box (8), and the reset spring (11) pushes the card block (9) to move under the action of elastic recovery.

2. The LNG bottle group gasification pressure regulating device according to claim 1 is characterized in that: A handle (12) is fixedly mounted on the right end of the movable plate (4), and the inner surface of the handle (12) is rough.

3. The LNG bottle group gasification pressure regulating device according to claim 1, characterized in that: A top plate (13) is fixedly mounted on the top of the baffle (3), and lower clamping blocks (14) are fixedly mounted on both left and right sides of the top of the movable plate (4).

4. The LNG bottle group gasification pressure regulating device according to claim 1, characterized in that: A first mounting block (15) located in front of the lower clamping block (14) is fixedly mounted on the upper surface of the movable plate (4); a first spring (16) is fixedly mounted on the bottom of the inner surface of the first mounting block (15); a round rod (17) is fixedly mounted on the top of the first spring (16); and the outer surface of the round rod (17) is movably connected to the inner surface of the first mounting block (15).

5. The LNG bottle group gasification pressure regulating device according to claim 4 is characterized in that: A fixing plate (18) is fixedly mounted on the top of the round rod (17), and a movable block (19) is movably sleeved on the top of the outer surface of the round rod (17).

6. The LNG bottle group gasification pressure regulating device according to claim 5, characterized in that: An upper clamping block (20) is fixedly mounted on the right side of the movable block (19), and a connecting plate (21) is fixedly connected to the right side of the upper clamping block (20).

7. The LNG bottle group gasification pressure regulating device according to claim 1, characterized in that: A second mounting block (24) is fixedly mounted on the rear side of the upper surface of the movable plate (4); a second spring (25) is fixedly connected to the bottom of the inner surface of the second mounting block (24); a movable plate (22) is fixedly connected to the top of the second spring (25); and the outer surface of the movable plate (22) is movably sleeved with the inner surface of the second mounting block (24).

8. The LNG bottle group gasification pressure regulating device according to claim 7, characterized in that: An insert block (23) is movably sleeved inside the top end of the movable plate (22), and the other end of the insert block (23) is movably sleeved with the inner wall of the connecting plate (21).

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